The first of September has arrived. For the majority, it is a sour time when summer ends and school arrives. The Louds experience the same thing.

At this point, they have to prepare and sigh for the fact that school is coming. But at least they know they had a fun summer, unlike Lori who arrives by the door, messy-looking with her eyeliner dripping below her lashes, her hair frizzy, her skin nearly covered in grease and her top filled with dirt. She just got back from vacation with her boyfriend Bobby.

The sisters are shocked at this discovery.

"Lori, what happened to you?" Lynn asks.

"Oh no! Was it a bad time at the mall? Was it traffic? Or did Bobby drove so crazy that it turned you messy?" Leni asks in grave concern.

"No Leni," Lori answers. "But you're right about Bobby."

"What?!" the Loud sisters get shocked.

"What happened at your vacation, dude?" Luna asks.

With a sigh, Lori starts to explain what happened.


On the other hand, Lincoln and company, composing of Clyde, Rusty, Liam and Zach, are playing Game of Generals at Gus' Games and Grub when Bobby enters by the door, messy-looking with his eyes hit and drooping like flat balloons, his hair ruffled, his skin nearly covered in grease and his clothes stained with dirt. He just got back from vacation with his girlfriend Lori and from bringing her home.

The boys are shocked at this discovery as well.

"Bobby, what happened?!" Lincoln asks.

"Weren't you supposed to be in a vacation with Lori?" Clyde asks aggressively, though he tends to be too over-the-top dramatic. "What did you did to her? Did you also mess her up? Were you such a bad boyfriend that you left her in shambles?!" Fortunately, when Clyde is about to strike Bobby, the boys pull him back.

With no other way to explain what happened, Bobby sighs, "I believe you are right, Clyde."

The boys are astounded with that statement.

"I am?" Clyde repeats. "I am. Of course, I am."

"But what happened, Mr. Bobby Sir?" Rusty asks, followed up with questions from the rest of the boys.

Bobby then stops the commotion, "Okay fellas, I know you're all young, but here's how it all went…"

Just like that, the jack-of-all-trades feels the aura of narrating those times, as if the first chords from the classic song "Summer Nights" from the musical Grease are heard. And inspired by it, he decides to sing it all, along with Lori simultaneously telling the whole story to the tune of "Summer Nights".

If that isn't complete enough, the two of them concurrently imagine themselves as Danny and Sandy, with the boys and girls singing along, complete in their 50's teen getups and their sudden choreography.

Bobby: Summer fighting had me aghast

Lori: Summer fighting happened at last

Bobby: It made me hurl crazy for me

Lori: It made me cry literally

Bobby and Lori: Summer days, please go away because of those summer fights

All Choruses: Oh well, oh well, oh well, oh hoo!

Boy Chorus: Tell me more! Tell me more!

Liam: How did you go so far?

Girl Chorus: Tell me more! Tell me more!

Luna: Like it left you a scar?

All Choruses: Aha! Aha! Aha!

Bobby: She squirm by me, she hit an amp

Lori: He squirm by me, tripped like The Tramp

Bobby: I told her stop, she danced around

Lori: He showed up, hating the sound

Bobby and Lori: Summer sun wasn't that fun because of those summer fights

All Choruses: Oh well, oh well, oh well, oh hoo!

Girl Chorus: Tell me more! Tell me more!

Leni: Was he that so tight?

Boy Chorus: Tell me more! Tell me more!

Zach: Wait, who's wrong or right?

All Choruses: Bap! Doo-bee-doo! Doo-bee-doo! Doo-bee-doo-bee! Bap! Doo-bee-doo! Doo-bee-doo! Doo-bee-doo-bee! Bap!

Bobby: Took her rolling, she does tirade

Lori: He went groaning, we haven't paid

Bobby: We're forced to work under the rocks

Lori: We're forced to work till 5 o'clock

Bobby and Lori: Summer fling ain't happening because of those summer fights

Boy Chorus: Tell me more! Tell me more!

Rusty: So wait, who left the bag?

Girl Chorus: Tell me more! Tell me more!

Lynn: Haven't you two seen the tag?

All Choruses: Shoopa-papa! Shoopa-papa! Shoopa-papa! Shoopa-papa! Shoopa-papa! Shoopa-papa! Shoopa-papa! Yeah!

Lori: He got fiendish, clenching his hand

Bobby: Oh, she got deadly, kicking the sand

Lori: At the suite, he's a sweet teen

Bobby: She was good, but what came between?

Booby and Lori: Summer heat can't even beat of those, of our summer fights

All Choruses: Woah! Woah! Woah! Wooh!

Girl Chorus: Tell me more! Tell me more!

Luan: Did you both overspend?

Boy Chorus: Tell me more! Tell me more!

Clyde: Tell me is this the end? (Lincoln then stops Clyde from intruding.)

Lori: He got cold, that's how it ends

Bobby: But so grateful, my family lends

Lori: Sad our rest end with a doubt

Bobby: Wondering if we'll still go out

Bobby and Lori: Summer dreams…ain't like the streams, but I love…our summer nights

All Choruses: Tell me more! Tell me more! Was that all?

For the final bow, all of the guys go back to their menial duties that they all just forgot that they performed a musical number.

Lincoln even questions it, "Wait, what just happened?"

Thankfully, Lisa explains to us the situation, "If you're not too confident of the rhythmic exposition about the conundrum set by my big sister and her romantic accomplice, it simply goes like two lovebirds that left their cage and attempted to roam free with no idea of possible habitats or sources for food. So, they fought on vacation. If that is not hitherto comprehensible, I guess musicals will do the trick for you." But when she is about to leave the scene, Lisa confronts again the reader, "Advanced apologies if I ruined this revelation for you. But it's at least more digestible than a corny musical number. Go figure." And after that, Lisa leaves the scene, and things go to normal. Somehow.