"Parenting -- in a lot of ways -- is just a really, really long experiment," says Melissa Sher of Mammalingo. "We know the outcome we want but have no clue how to get there." In keeping with that theme, Sher has created a few unassailable charts that poke fun at the process. "And, there's a lot to make fun of!" she says.
5 Highly Scientific Facts About Babies