Ive blown up a few cans in my day. they are deffinetly louder when empty. I used to put them nozzle down in the sand and then pour some gas on them and light it, then run. They go pretty high.
Ha....naaa, he's quite grateful that I took his daughter off of his hands. She's my problem now and no longer his. I hope to God that she doesn't have a Hamb account and see's this.
Ha! I just laughed out loud for about a whole minute. We have a very rambunctious 6-month old boy at home and I think I just got a glimpse of the future! (When we found out it was going to be a boy I told my wife "All I can think of is lost tools and my cars wrecked." I never even thought of **** like THIS!)