This is the recipe I played with:
Pear Crisp with Vanilla Ice Cream | The Pioneer Woman Cooks | Ree Drummond
All of the apple crisp recipes I was finding needed oatmeal. I did not HAVE oatmeal. And I'm too lazy to go to the store tonight.
So I changed this to apples. Added apple pie spice to the apples, and replaced the cinnamon in the topping with apple pie spice.
I did not have ice cream, either. Darnit.