We are having a family get together tonight (eek!) with both sides to announce that we are having a boy. I have been racking my brain the past few days trying to come up with a fun, creative way to announce the news without just shouting out, "it's a boy". I thought about doing the whole blue icing in the cake thing, but we are going out to dinner, so I don't really want to bring a cake to a restaurant, and I really can't seem to come up with anything else. I was just looking for some other ideas. Obviously something easy I could accomplish in the next 6 hours as the dinner is tonight. I really want to do something creative but am drawing a blank. Thanks in advance!

*Update in comments below
Re: UPDATED: Creative ways to announce gender
"Beanie" Natural 7w MC 11/21/12
"Nole" stopped growing at 7w3d D&E 2/11/13
Diagnosed with MTHFR and Factor V Leiden on 4/3/13
Due with RAINBOW GIRL 2/10/15
Aw, yay! Glad it went well.
Sidebar: I can't blow up balloons (like, at all... something about how my nose and mouth connect is off and I can't get enough power through just my mouth) so I would have totally screwed up your plan if my blue balloon didn't inflate!
TTC #1 since 9/2012
BFP #1 2/16/13, EDD 10/13/13, CP 2/21/13
BFP #2 6/2/13
Baby J-Bug 2/8/14 My Wedding Bio from back in the day