Ha ha, Pete. The seat at the front is a bit bigger than the back one. On the other hand, I can get my leg over a bit more easily than Mr.VS (I'm a few years younger).
You're absolutely spot on MDMK. While Mr. VS powers away at the front I pretend to peddle from behind.

The only time I put the power on the peddle is when we're accelerating away from a junction, and I think him up front is chancing it a bit. We did have quite an interesting ride one day when a large rotweiller decided to chase us. I glanced behind and he was getting pretty close to my ankles, so I put my feet on the crossbar and he ended up with a peddle smack. He didn't chase us again...
VS