u/Impressive-End-8882

In S15E10 when they create a school gossip website, Craig says something that always left me wondering:

“Allison Taft reveals embarrassing secret about Craig Tucker.”

“…Hey, that’s me.”

I’ve always wanted to know what Craig’s secret was. Have the creators ever addressed this? (I don’t think so, since I’ve searched all over the internet and couldn’t find anything.) Or was it just something random they threw in? If that’s the case, what’s your theory?