Jacob is now officially out of control with the shrieking. He gets excited about something, starts flailing around, and shrieks at a deafening decibel level. Sometimes it's about every 30 seconds. Like when he's watching Go Diego Go, his favorite cartoon. Here he is watching it in our bedroom:

Sometimes, he just busts out laughing, all hopped up on goofballs. Here is a tame version of that:

And another one in his jumperoo: