Mission: Magic!

If I remember correctly what Miss Tickle used to say was, "Oh Tut Tut cat of ancient lore, it's time to draw the magic door!" then the cat would come to life and draw the chalk outline of a door on the chalkboard and open it. Then the class would go thru the doorway/chalkboard and as always would run into Miss Tickles friend on the "other side" Rick Springfield. Lots of adventures thru history and some of the other subjects as I recall, as well as plenty of music. I don't remember how many episodes there were of this show but I do recall that it was a fun part of my Saturday morning. At least that is how I remember it!