Because they have rubbers on their end.
Your looking Sharp!
He grabs a pencil and tries to work it out
A brothel sprout
Nail it's other hand to the floor.
Coconut
This might be better suited for but I think its more a joke Cats have claws at the ends of it's paws commas haves pauses at the ends of its clause.
I can't, I'm not a conductor." Pffffffhehewheheheheheh.
Bouncy Beyonce.