I went through quite a few Goodwill / thrift shop “hoodies” demonstrating this over the years. It works quite well – just be prepared to put the fire out – LOL!
A pro tip for you folks – you see an old guy shuffling along wearing a “hoodie” with his hand(s) in his pocket(s) – you just never know . . .
Have Fun! – Run the Gun! – and remember – Fish Heads are Cheap!!