Ever been this tired?

Poor Samantha has been going through fun growth spurts, teething, adjusting to one nap instead of two. This picture is actually from a couple of weeks ago but I'm way behind.
We were eating lunch and she was so tired, she fell asleep while she was eating. She wasn't very happy when I tried to clean her up, take away the fork, and put her in bed. She's such a trooper!