Actually on reflection the answer is easy.

A double amputee who has lost both legs rides his motorised wheelchair up the high street to a furniture shop to take back a stool he had bought previously but didn't like. He exchanges it for a nice chair and then goes home.


You forget the Baggins is a master of riddles, it's how I got away from Gollum after all

Collects his £500 back from Sharla and also goes to sleep £10 up and with a smug grin on his face