Goofy things your cat does
I am still getting used to kitten behavior. My previous cat adopted my family when he was an adult and was pretty mellow at the time.
My favorite silly thing my kitten does is - whenever someone goes to the freezer for ice he will sit between the cabinets and refrigerator and wait for someone to drop a piece of ice. He will then lick the ice and bat it about the kitchen floor for a while.
What goofy things does your cat do?