Ok, this RLH will show you how to make flammable butane bubbles, which can be shot out of a bubble gun, or picked up and lit on fire.
-cheap butane lighter (bic brand or similar)
1- Pour a layer of water into the basin, and add a squirt or 2 of dish soap.
2- hold the butane lighter underwater, and hold down the gas switch on the lighter (a tripped lighter will dispense the gas quicker)
3- light the bubbles on fire, or find inventive things to do with them (supposedly you can load them into a bubble dispenser, but I could never get that to work )