Crab Hangover?

Jester, Christoff, and I went to Half Shell for dinner last night. Needless to say, we got drunk on king crab meat. We stumbled home down Diversey, clutching various buildings and homeless men to keep our balance. When I woke up this morning, I kid you not, I had a headache. Is it possible to have a crab hangover? I don't know how to handle this, but right now the thought of crab is sickening, although I fully intend to be binging on crab later tonight again.