Super Charged

I got home late from work to a tired Daddy and a little mister that wouldn't sit still. My oh my, our Declan was hyper. I could hear him right away talking away and when I saw him he just kept zipping around moving toys from one spot to another, backwards skating crawl and then lots of "Mom-eeeee, mom-eeee's".

Oh not to get my attention or anything. That was just the noise he chose to make.

Now he still went down for bed right at 8pm and not a peep.

Until...

8:40pm, then he was right awake and he played with his musical light up plane toy for 15 minutes before he finally fell back asleep.

Where did he get the energy?