But you're kinda correct, because Costello does act like glue when he's trying to fit through the following:
- Tubes
- Curves
- Loose Doors
and other entrances
Yeah, guess what weapon will knock the villain of the cliff with maxium force down a long fall with a big bloody hit that rips the guy apart, and GUESS WHO'S GONNA DIE!!!!! You guessed it, THESE PEOPLE!!!