You are funny?

There r times when I will say something in all seriousness, only to find out it was funny.

I used to work at BK in the kitchen. One day I was exercising my jaw muscles, when the manager asked me what I was doing. 'Talking' I answered.  'Should I pay u for that?' I said 'that'd be great!' He said he couldn't do that. 'Oh, I said, 'u asked'

I was completely serious till I turned to c a co-worker holding back a laugh. Then I realized.