Wombat is absolutely right about the Imaginext Batman gear. My son recently received the Batmobile, Batcycle, and Joker's Lair for his 3rd birthday and he literally went batsh!t insane with excitement. He has been playing with them for weeks non-stop. I'd be willing to bet that Cheapy's son will love it.
Re: Kirby's Epic Yarn
I bought this on release day and my 5 year old daughter LOVES it. She's played over 20 hours over the past couple weeks in hour or 2 hour increments after school. She has played through the first few levels to gain beads and decorate her in-game apartment so many times that I honestly think that this game will be HER Super Mario Bros. levels 1-1 and 1-2. Additionally, with the possible exception of the two SMG games, this is the best looking game on the Wii.