I figure that nobody ever feels bad about a gift. When I was coming back from New Orleans right around Mardi Gras, I gave all the flight attendants some doubloons because I had too many of them and didn't want to deal with them. They were all wearing beads, so I figured give them these to go along with it.
Anyway, it was funny how they accidentally dropped a bottle of wine and gee, they didn't want to give that to someone who had to pay for it, so they'd just leave it with me later.