In this installment, we meet Sally, Charlie Brown's sister, as a baby. As you can see from these strips, she didn't have quite an easy start. These strips are from August, 1959. (Well, I'm close to the 60's. Next time, I promise.) I'm not really sure who Sally was based on. Perhaps she was a made-up character.
Well, as least she got along fine with Snoopy.
And, her first crush on Linus, one year later.
On a side note, Charlie Brown gets back at Lucy for picking on him.