Thats certainly more exciting than the Sunday I had. All I did was sit around my house bored and listening to my next door neighbors have sex.
"UUUuuuugghh, yes! GOD!" is all I hear.
Shellfish allergies are known to be pesky. They can lay dormant for years while you stuff your face with them and then, out of the blue, you suddenly have a reaction.
Glad your okay.