You know...

You know you might be a mom when you're making up your bed and you find several hardened globs of nasal discharge (aka boogers) dried on one of the decorative pillows.  Culprit: Preschooler who has been napping on your bed for the past week.

You know...

You know your toddler might have a really nasty diaper, when (besides the smell) he emerges from his nap walking like a brand new cowboy who just took part in his first trail ride.