Serves Scooby right for stealing Shaggy's sandwich (unbeknownst to him, but he shrugs and goes to make another sandwich anyway) as well as eating his own sandwich, otherwise Scooby wouldn't be too full to walk or stand up. For right now, Scooby can lay down in front of the unlit fireplace in the living room and watch his human friends.
It is a slow day for mysteries at the Jones' residence. Fred is sitting on the rug, building a new trap on a coffee table with Daphne watching him fondly. She sighs contently. On the far side of the room, Velma just finished reading a book and walk across the room to Fred's bookshelves to get another one, which is located at the opposite end.
On her way back to the couch, she sees Shaggy in her path, he sitting on an ottoman finishing his lunch. Scooby raises one of his eyebrows as he watches intently, he notice that smirk on Velma's face as well as her eyes on Shaggy.
"Ruh?" Scooby have seen that smirk before, like she has a plan so brilliant, that it has to work. And her eyes, it helps that her thick glasses magnifies them times ten. It was same eyes that Shaggy and Scooby have when looking at the most delicious meal in the world. Hunger? No, but close enough.
Velma walking pass Shaggy from behind, he was so focus on his sandwich to notice her. She bends down and her hand reaches to his behind and…
"Eep!" Shaggy squeaks.
"Rha?" Scooby said, out of the all of the reactions his best friend could make. A scream, a jump, a "Zoinks!" or even just running away for the sheer surprise of it all. He didn't expect that.
Daphne and Fred turn around to see Velma quietly giggling as she went back to the couch to her new book while Shaggy's face was red as the ketchup he puts on his sandwich. He was too shock to even finish the last piece. Fred and Daphne look at each other but went back to what are they're doing.
Scooby turn his head towards Shaggy and said to himself, "Rdid re rjust rsaid 'Reep!'?"
One thing Scooby remembers from Velma's relationship with Shaggy, she is not shy about her advances towards the tall, thin kid.
Scooby sighs as he decide to take a little dog-nap. Before that, he took another sniff. So far, the scent (and the tension) between Shaggy and Velma is getting a little bit stronger, only a matter of time until they want to mate with each other.