One day Grandpa Martinsen said to Caleb,
"Stop jumping on the couch.
I know you can remember because you've got a really big, smart brain in your head."
Caleb very seriously replied,
"It's just hard because I have a lot of stuff in my brain!
I'm like a future scientist, ya know!"
Caleb is determined to be a scientist when he grows up. Here are some pics of us doing some experiments over the summer.