Baby in “Unfinished Business”

(in Vegeta's body, thinking after Goku turned into a Golden Great Ape) He's changing into the same kind of dirty animal that devastated my people. But...but it makes no sense! There needs to be a full moon for this kind of transformation to happen. (realizing too late) It...can't be! (sees the Earth, thinking) He's using the Earth in place of the full moon!