That's so cool.
The minibike reminds me of embarrassing myself years ago while showing off in front of my mates on an RV90 (not really a monkey bike but it is a Suzuki, Tomcat). For some reason I decided to use the base of backyard hedge as a berm and bounce/turn off it motocross style.... the fat-wheeled bike didn't respond as I had hoped and the RV ended up wedged in the hedge, and I ended up eating grass and being mocked mercilessly for quite some time