5. Olivia Wilde
If you need to commiserate about the nightmare that is traveling with children, Olivia Wilde is your woman. The actress and model has cleaned poop out of a car seat and flown with children (*shudder*). Just like you. In what is arguably her best parenting tweet (and that's saying a lot), Wilde tweeted, "Having an infant son alerts me to the fact that every man, at one point, has peed on his own face. #awesome"