He has offered Pokemon cards for prizes, so the motivation is good.
Here is a photo of the view from our living room.
Connor drew both of these versions of the fence.
He signed this one in green.
I did one, too, just because.
Lex did both of these. He signed his name in blue on both.
This is an activity that probably will continue. That fence is endlessly drawable. It's also endlessly there. And Pokemon cards are in constant demand. Constant endless demand.