Hehe :D
This was fun! I live near the beach and I know how annoying those tourists can be. 8) Yay! I want to burn more butts. :P
Next time, maybe include levels and some powerups. I think levels will give another dimension to this game. Just set a goal for the amount of ppl you have to burn before the meter is full.
And powerups or extras, things like 'flood', wash the beach clean when things are starting to get hectic. The same thing can be done with a good gust of wind. Sandstorm! :D
Good luck with making more, this was pretty good for a first submission.