This won't make much sense to anyone not doing this one, as there are "special instructions" that I don't want to give away.
7d Consuming funny bar in the morning (5)
U?I?G
It can only be USING, but I don't see anything other than the definition.
I also seem to be mssing one of the themed ones in the down clues. I have 2, 3, 4, 12, 16, 19 and 22. Where should I be looking for the other one - or does 5 count as one of them?