Maybe a little of both is best. Give me your thoughts on these posts:

Leeza (in reply to Psy): 'That issue has nothing to do with the Unne avatars, random bannings, or April Fools.' (or something similar)

Del (a little bit later): 'I think the jig is up, Leez. We've actually been planning this whole mess since RSL Day, and you figured it all out. I really underestimated you. kishi will be unbanned on April 1 but until then let's just enjoy the week off. All this is on the assumption that 'jape' means 'joke'. If it doesn't then, uh, ignore this message. '

This post is, of course, wrong, since kishi will be unbanned tonight or tomorrow. The inconsistency in my reply should hopefully confuse him to the point of shutting up.