If you have AMEX, they're doing a "zappos buy $150 get $30" back deal in their AMEX offers, so I'm using this opportunity to get my kids some shoes the next sizes up.

I am completely stumped with boy sizes. J only has one pair of shoes right now, a pair of pedipeds size 18-24 months that fit him with a bit of room to grow, so I have no idea what his shoe size is or how fast his feet will grow. 4, 5, 6?

What size shoe was your boy in when he was around 14-24 months? At age 2? And how fast did he move up in size?