you, trunks, Vegeta and Goku were fighting Goku black as he turned into his rose form the side-effects took a turn turning him into a cat

Future trunks: ..What just happened?

Goku black-cat: MEOOOM

Goku: Oh look! Hes a cat now!

Vegeta: WHAT THE HELL.

Zamasu:.. black, you ok?

Goku black-cat: MEAOAOAW!! MRAOAAAAAOW!!!