Happy Birthday! It sounds like you've been having the best fun of all, with family. I don't have a just one embarrassing gift story, the whole day was. About 15 years ago my BFF and SIL(we all worked at the same place) got everyone at work to get me a gag gift from an adult store and gave me a surprise party. The party was at my parents' house so I had to open all those gifts in front of my dad, brothers and other male relatives and coworkers. Extremely embarrassing but lots of fun.
Cari