Scooby: *literally inflates his body to be bigger than Fred*

Shaggy: *Falls multiple stories and walks away*

Daphne: *Turns a dirty broom closet into a bedroom with two beds and a Christmas tree*

Shaggy and Scooby: *Dress in drag and walk into a party full of actual goblins*

Fred: *Goes to fight the underwater monster and gets knocked unconscious by a sea turtle minding it's business*

The gang: *Bust into people's homes and dig around*

Daphne: *Carries spare shoes, power drills, hairdryers, hair spray, etc in her purse.*

Shaggy: *Sticks his finger into unidentified substance and eats it, immediately identifying it*

The Mystery Machine: *Snack cupboard, inflatable mattress...*

Scooby: *Turns his tail into a motor for an inflatable boat*

Scooby: *Is canonically related to a Cthulhu-like creature*

Shaggy and Scooby: *Eat watermelon rind and all*

Scooby: *Drives a tank*

Daphne: *Carries Scooby and Shaggy on her shoulders while surfing a giant wave*

Velma: *Carries Fred, Shaggy, and Scooby. And runs.*

Shaggy: *Outruns Scooby, a Great Dane, with speeds up to 30mph*

Scooby: *Literally floats around with no explanation before realizing laws of the universe and falling*

Scooby and Shaggy: *Get bit by orca, dragged around underwater, and walk away*

Scooby and Shaggy: *Eat honey, ignoring that they're getting stung so much they need first aid afterward*