Gav and Dan accidentally discover how to punch the sky in the face with a can of butane. If you happen to find the charred remains of the can on your rooftop or .\r<br>\r<br>Gav and Dan, with the help of Jack and Jed, take a slow motion look at rocket fireworks. Due to the fact that filming fireworks in the sky is absolutely no fun at all, .\r<br>\r<br>Gav and Dan were slightly disappointed with lack of fireball in last weeks video, so with the help of Jack and Jed they revisited the subject, this time with 3 litres .
