Whenever somebody rings you, R2 will let you know by beeping, jiggling and spinning his head. His little eyes even light up with happiness, bless ‘im. Your cute little telephonic chum will entertain you so much, you probably won’t even want to answer your call. Luckily, there’s a demo mode, so you can enjoy R2’s antics as often as you want, and show him off to your friends.