Mom and Dad can't get a baby sitter on page 53 of Calvin and Hobbes . They leave Calvin and Hobbes unsupervised for a couple hours with disastrous results.
Rosalyn the baby sitter appears for the first time on page 86. She shows up again as the swim instructor on pages 116-117.
Rosalyn the baby sitter returns on pages 50-51 of Something Under The Bed Is Drooling: A Calvin and Hobbes Collection!
On page 65 of Yukon Ho: A Calvin and Hobbes Collection!, mom and Dad are going out, and Rosalyn comes to baby sit. Ends on page 66 with the police at the house.
Weirdos from Another Planet: A Calvin and Hobbes Collection! is the 4th collection, published in 1990. No forward or introduction. It starts with another Rosalyn the baby sitter episode, on page 5.
Rosalyn the baby sitter returns on page 36 of Revenge of the Baby-Sat: A Calvin and Hobbes Collection . The story begins on page 35 with Mom and Dad getting ready to go out. This is the one where Calvin & Hobbes steal Rosalyn's school notes, lock themselves in the bathroom, and pretend to flush her notes down the toilet. Series runs through page 38.
On page 11 of Scientific Progress Goes 'Boink': A Calvin and Hobbes Collection , Mom and Dad get ready to go out, and Rosalyn comes to baby sit. This is the one where Calvin steals Mom and Dad's shoes, trying to prevent them from leaving. Then he locks Rosalyn out of the house.
Rosalyn is back on page 88 - 92. Stupendous Man! makes an appearance, and fools Rosalyn into searching for Calvin outside, while Calvin is really back inside with Hobbes.
On page 98 of It's a Magical World: A Calvin and Hobbes Collection, Rosalyn the baby sitter returns. She's been gone too long, good to have her back. Rosalyn agrees to play a game with Calvin, and he of course chooses Calvin Ball. Rosalyn turns out to be a match for Calvin once she stumbles into the perimeter of wisdom.
Calvin Links
Compendium
Spaceman Spiff
My Tribute To Calvin And Hobbes
