Oh, you have to convince the 3yo to be R2-D2! Perfect size for that.

My DS5 decided earlier this year that he wanted to be a tiki totem pole. Now he's telling me he wants to be a caution cone, again. I told him if he could fit into the caution cone costume that I made him when he was 2, he could wear it, but otherwise I will continue making the totem pole.