Laughing Neil and a weight update

Marisa got to Neil laugh out loud for the first time on Saturday. It seems he's got a ticklish tummy. I caught the end of it:

Neil went back to his doctor for a check-up this morning, which means there's finally another data point for my graph! Hooray! The doctor says all is well. Marisa says Neil pulled out all the stops while there and performed his first roll (turning from lying on his tummy to lying on his back) to the doctor's delight.

We're just left with the logarithmic model now (it's the green line); the thick blue line is the actual data