Announce in the middle of a sermon that you get to heaven by being flushed down the toilet. :P I did that when I was four years old after my fish died and my Mom told me that we flushed him down so that he would go to fishie heaven. Anyway, even though other people in church thought it was funny, apparently some people were not amused by my announcement... lol
Make that a double lol :D
Stand up and yell amen satan!
Tell the truth. God knows, there are enough liars in church.
Stand up and say praise SATAN!
Killing everybody inside, while asking them: "Where is your god now?!", is a pretty bad thing. Not sure if it's the worst, though.
Sing out of tune.
One time I set a alarm to go off in the middle of the sermon. That caused quite a stir, I was later disciplined by my dad.
A contender for Best Answer
Be there so everyone thinks you're some moral, kind, generous, religious person.....or in other words.........Be a Hypocrite! Sickening!
To bless any church with my presence... homophobia, fake healings, scandals, and self rightious, pious jumped up people who needs church???. Im sure to heck even Jesus himself didnt need 'church'.
Saying 'I don't believe in God'...
being overheard saying pull my finger