When Jack walked into Liz's office to persuade her to come to a conference about becoming a better boss (for her sake) he was confronted with her singing "You want the moves like Lemon, I've got the moves like Lemon, I've got the mooooooves like Lemon."

Trying to compress a laugh he managed to say "Good God Lemon what on earth are you singing?"

"Jack!" he had taken her by surprise "have you ever heard of the term knocking?"

"I have and I did, but with your infernal singing you didn't hear me so I decided to just come in" he replied with a smirk spreading on his "Now, answer my question what were you singing?"

"Well Mick Jagger didn't have dance moves that good compared to me, so I changed the words" she grinned "I'll show you look!" she stood up and started dancing similarly to when she danced to a chamillionaire track in a 1 minute dance party minus Frank.

"Lemon stop, Lemon. Stop. Now. Lemon."

"I know you're just jealous of my moves Donaghy, yeah that's right I can call you by your second name as well, how'd 'ya like that huh?" she said breathlessly as she danced

"Lemon, Liz please stop you are embarrassing yourself"

"Fine I'll stop but only because I can see the jealously on your face, not because I'm out of breath or I'm 'embarrassing' myself" she replied panting, leaning over trying to get her breath back.

"The dance moves weren't the only embarrassing thing about that, do you actually know what the songs about?" he stepped into her office closed the door and sat down on the sofa moving the fast food wrappers into a pile.

"Dancing?" She smiled hoping that the answer would be yes.

"Good God Lemon your sexual knowledge is about the size of a teaspoon" he rubbed his face with his hands and sighed. "Have you actually listened to the song carefully?"

"Yeah, I have" she rolled her eyes "it's about dancing, I'm not that stupi-"

"Take me by the tongue, and I'll know you, kiss me till you're drunk, and I'll show you, you want the moves like Jagger" he interrupted

"Wow someone likes the song, go on carry on with your fabulous singing voice the way you chanted that you surely must know the rest of the lyrics" she chuckled

"It's about sex Lemon."

"whaaaa? Seriously?" her mouth dropped open as she quickly Googled the lyrics, "well your right, defiantly about sex" she moved her face forward and screwed her face up as she read the lyrics on screen

"See what I mean, will you stop singing or should I say screeching now?"

"No." She replied bluntly with a glint in her eyes

"What? Why not?"

"Because Jack, everyone wants those moves like Lemon" she grinned and then carried on singing the song with the lyric changes

"NO. STOP. What have I done?" but as he said that Liz got up and started dancing again.

"Yeah that's right everyone wants those moves like Lemon"

"I'm going to go now, I hope when I return in half an hour you will have stopped doing whatever you are doing" he signalled towards her with his hands and slowly backed out the room as she continued dancing and singing, he closed the door but swiftly opened it again and popped his head round, "Lemon seeing as you know what the song is about shouldn't you being doing some different moves?" he smirked but quickly closed the door as she threw a bottle of water at him.

"It's the middle of the day Jack, I'm not you" and carried on dancing and singing.

"Get back to work" she heard him call through the door, even though he knew it was unlikely that would happen.