It's a trap door.

35 Gen X Memes for 80's Kids Raised on Hose Water (April 24, 2024) 1

Pspspsps 2

Comical Collection of 'Not My Cat' Moments When Humans Were Delighted To Welcome An Unexpected Feline Visitor 3

Purrpetually hungry 4

24 Funny Furry Felines For A Purrfect Dose Of Midweek Cat Cuteness 5

Monorail cat 6