I have participated in 2 MACCDC’s 2014 & 2015. As far as I know we are the only team that does this.
We bring in a gift for the Red Team in the morning of day 2 before competition start. We generally have and associate from our school drop it off so we don’t violate the direct contact clause in the rule manual.
In 2013 it was assorted donuts, and a card sealed with a kiss of red lipstick.
In 2014 we sent flowers, pink balloons and again a card with a kiss of red lipstick… I think.
This year, 2015, we bought a pineapple, hollowed it out. Filled it with cheap pink & blue dollar shooter bottles, and added WiFi antennae for looks. Boom. WiFi pineapple. Happy hacking.