I have been doing very well on my diet and last night I decided to eat a whole large pizza by myself!
So I lost 20 lbs onmy diet and last night I ate a whole large pizza!
user
Wow! Well a cheat day here and there might be okay! Haha
assistant
I agree. I feel bad for doing so!
user
Right, but I'd say once isn't too bad as long you stay on track.
assistant
I agree. Ill do my best not too. I feel horrible eating a whole pizza. I will pay for it tomorrow. 
user