Fat jokes aren't relevant, but they're hilarious when you find them.
Sentiment: POSITIVE
If you're a fat person - and especially if you're a woman - at all stages of your life you'll get abuse for it, so you have to work out a way of dealing with it. The best way is to be humorous about it - that defuses any tension.
The funny thing is, I don't actually think of myself as fat at all. I don't think I am. Not really.