Stashed in: gifs, Stairway to Heaven!, Jump!, It's Always Sunny in Philadelphia, Tuxedo Cats!
Right side up:
Source is Ninja Cat climbs stairs:
Flip flip Flipadelphia!
If I fits, I... oh man. Cat trouble squeezing through cat door.
I was too legit to quit
LEGO Movie good cop bad cop I believe you gif
When A Longest Car Jump Attempt Goes Wrong