Flying
 

That's funny!;)

Luckily model aviation doesn't require ANY!! ;)

Model aviation requires more than two! There's a saying in French that's used to describe something that's ridiculously expensive: "it costs the skin off your nuts". So you'd better have a weekly supply of these when you start getting serious into R/C models! Tanks are expensive as well, but they require less balls per year as they're harder to crash...

Uh...........

I would have checked the wiring in that one a little bit more before letting it fly. ;)

I just think it is very funny. Need to say it to my wife next she'll ask why do I do it.

Well, there's always juggling!!!;)

...and if anyone's curious about what that's like, I suggest getting into the left seat in a cockpit of a real plane for a flight. You'll learn all about juggling, real fast! :D

Hha thats good

yes....

Good one! ahahahha;)