Jinkies! Velma has found the missing artifact that her and the gang have been searching for! Unfortunately there seems to be seem side effects! She admires it before realizing she's getting dizzy...and groggy...and soon, she collapses! When she wakes up, she's in a different room - and diapered! Embarrassed and confused, she tries to pull the diaper off...but it seems to be stuck! Velma realizes that a side effect of the artifact is the manifestation of the possessor's greatest fears... and hers is being seen as a little one! She squirms and struggles to take off the diaper again and again, but with no success! Finally, exhausted and cranky, she throws a tantrum like the little one she truly is...