says...

My coat weighs 10 tons

Why don’t I wear a coat when it’s cold? I don’t wear a coat when it’s cold because… it’s boring and it wastes precious time. Also I don’t have to: I mean, what’s the point? Wearing a coat is like carrying ten tons!

Another reason I don’t wear my coat when it’s cold is because I’m going to be playing cricket and basket ball and wearing a coat will make me hot so there is no point in wearing a jacket – it will make me even warmer! 

To conclude, no one would want to carry extra weight while running or playing because if you’re going outside you’re most likely to play a physical game/sport, not sit in the cold and play a board game. So I would not suggest wearing a coat.