30 seconds memes

Asian pregnancy test: Stick a Rubik cube into vagina. Wait 30 seconds, if it's solved then there's a little Asian in there.

One time, I broke up with my Roblox girlfriend by sending her a message. Thirty seconds later, I heard my uncle crying in the next room.

You know a piranha can devour a small child in 30 seconds. Anyway, I lost my job at the aquarium today.