the sun was small

earth is 71% liquid though

by definition anime is Japanese animation. by definition pizza is a bread base with a sauce and some form of condiment

well we aren't sure how the universe ends, it could be that gravity is getting stronger and the universe will stop expanding and eventually shrink down to a singularity again, thus allowing a "reset".
or gravity could be unchanging and eventually the universe will slowly putter out and end with all energy being so spread out that it almost doesn't exist.
or it could be that gravity is getting weaker and the universe could end with all matter getting slowly torn apart and destroyed.

you see the joke here is that the very first word in the sentence starts with N and ends with G. NothinG
(for the people who don't get it)