I live on the top floor of an apartment building . When I get on the elevator someone always says "going down" .

I think the cat is walking up

the cat is walking down. Look at the ridge of the stairs and the angle of the shadows.
the cat is walking down.

but seriously tho i liked it.

if thats the upstairs.....then where the downstairs?

hmm
yes
the stairs here are made out of stairs

Don't just assume