I'm your 20 year old son and after living out of home for a year I've come back to crash rent free. Even though I'm very skinny - about 70 kilos - I'm lazy, I smoke weed and play video games all day and I eat terrible food. My metabolism is starting to slow down and it I keep up this lifestyle I'm going to become very fat. I might even end up over 250 kilos if I keep living like this. Watch me live in your house and become obese while you pay for it.

I'm your lazy son Ted, and I'm going to get fat.

I've always been strict, uptight and athletic. I've maintained a weight of roughly 120lbs, even 19 years ago when I gave birth to you. I stick to a routine of diet and exercise and I don't treat myself to nice things very often. However I have a secret desire: I fantasize about what it would be like to stop exercising and start eating junk food and becoming a morbidly obese slob. Since my husband left I've been thinking about it constantly. Becoming 600lbs is my dream.

Your slim mom Jen who secretly wants to get fat.

I'm your 19 year old daughter Emma. I'm very skinny and beautiful. I'm lazy, and disobedient. I love junk food, snacking, partying, getting stoned and being a complete hedonist. I love you very much, but I still act like a brat when I don't get my way. I'm very skinny because Mom never let me eat unhealthy food, but now that I live with you I can eat whatever I want. If my habits don't change I'm going to become become fat, and then morbidly obese. And secretly that arouses me.