You know you're tired when ...

You spend the entire ride home from the grocery store sniffling back tears of frustration, because you're sweet, charming seven year old has just driven you to the brink of insanity.

You put the shampoo and the conditioner away in the fridge.

You call you're sister to tell her that you're too tired to talk.

You know you need to go to bed when ...

You can't keep your eyes open long enough to finish this senten ...