I swear my two gals are just night and day!1 - Kylie crawled at 9 months and was ready to walk at 12 months. Megan was backwards crawling at 7 months, forward crawling at 9 months and still at 14 months has no desire to walk.
2 - Kylie was no way near into everything like Megan is. Megan is into total destruction of anything and everything in her path. She takes no prisoners.
3 - Kylie liked to climb but no where near as early as Megan does. Megan climbs EVERYTHING and has no fear of what she's climbing. She climbed up several steps to onto the deck yesterday before I realized where she was.
I can't believe she can climb with no probs but doesn't want to walk. 
4 - Megan LOVES dirt. Seriously. We were planting yesterday and she grabbed a big ole clump of dirt and was eating it and happy about it. No, I didn't LET her eat it, I realized after the fact. I was trying to scrape it out of her mouth when I realized she was liking the taste of it.
She made several more attempts throughout the day to feed herself some dirt. Dh looked at me and said "momma, get that girl some food! She must be starving!" 
BTW, Kylie wasn't a fan of dirt. She'd taste test it but quickly would do whatever she could to get it out of her mouth.5 - Whole milk.....Kylie was not a fan of it for a very long time and didn't take to it until almost 21 months of age. She was a breastmilk baby.
Megan....doc told us to give her some in a sippy at dinner time to practice and she chugged the whole thing down and was demanding more. She loves the stuff! So I guess when I decide to quit pumping and sending breastmilk to daycare she won't give me grief about going to wholemilk. Although her "system" is seeming to have issues with it. 
Oh I could go on and on and on. They amaze me in so many ways.
He doesnt care what it is, it goes into the mouth. 