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!
Cat is tired of festivities...
The eyes on the cat held by the fireman say it all...
Come for the food, stay for the massage!
Olivia Wilde 13 House gif