We had three lovely visitors here for #1's birthday last weekend.
NanaRobyn and Grandpa flew up and they brought with them Miss M, the kids' almost four year old cousin. She was so excited to be coming that she'd had her bag packed for weeks. She slept on camping mattresses jammed in between the boys' beds. Luckily she's pretty small.
She was there to help open presents on the birthday morning.
Although I don't think she quite got the jokes about being him given Colin's dictionary (it was from Dianne and Colin). He's quite excited to have his own dictionary that he can use in class, and has already informed us that it doesn't contain the word "fart"! No doubt there are a few other words they've omitted too.
NanaR brought up her Ipad and they were all reasonably good at sharing.