<human>: I know there are some truly amazing wits on this site, and sadly, I'm not one of them.

My daughter and I are running a small side business making geeky jewelry and other gaming/geek novelties. We're hoping to go to Connecticon this summer, we're just waiting for Artist's Alley registration to open.

Anyway, we want to make some T-shirts to wear while manning our booth so that we can look a little more professional. We've got a logo and all that stuff. The shop is called "Loki's Lucky Charms" (I won't link to it because I don't want people to think I'm spamming) and most of our stuff is keychains and pendants made from d20's (you know, twenty sided dice) and most have a strong Dungeons & Dragons influence.

Can you provide a brief overview of the text?
<bot>: We need a catchy/funny/maybe-risque-but-still-passes-network-censors slogan for our T-shirts, representing our shop