Know-How Exchange : Taglines/Names

My client has decided to have a last minute Cinco De Mayo celebration at his Gentleman's Club. He is willing to do giveaways, they are partnered with Miller Lite for it, which means Corona will be promoted heavily & drink specials. Some of their ideas are to have a way to waive the cover, so far they are thinking if you wear a sombrero. They are also going to do a topless bago- competition with the customers being partnered with a girl. Other ideas were something to do with maracas, poss a dunk tank, etc. Last but not least they are thinking of doing a taco eating contest. I was wondering about a catching tag line promoting any of these. I work in radio, so I need a way to say it to get your interest/attention without dragging/diluting the message. So far I am really struggling to come up with a tag to tie it all or even part together.