okay, so I can't figure out how to get it to pick a costume at random and then wait until the other sprite matchs it, and THEN pick another random costume... I just can't seem to get it to work... any help?
[when flag clicked]
[forever]
[][switch to costume (pick random (1) to (10))]
[][wait until <([costume#] of [other sprite]) = (costume#)>]
[end of forever]