Hey! I'm a DZ alumna from GA College in Milledgeville -- not too, too far from Kennesaw.
What we always did was tie in the Bid Day shirts with our Skit party theme. For example, one of our skits during Rush several years ago was a rushee who had a genie appear to grant her 3 wishes, the first of which was to be a DZ. So, our bid day shirts had on the back a genie's lamp with smoke coming out of it and the bottom of the shirt read "When you get a DZ bid, what do you need with 2 more wishes?" (Or something to that effect - it's been several years ago! haha)
Anyway, hope this is helpful!
Greek Love,
Carrie