Write this sentence so that all key points are in a bullet list:

I need to go shopping tomorrow with a friend. She doesn't get out much so I'll need to find a good excuse for them to come. I need to buy carrots and tomatoes, and a birthday cake for three days from now.
* need to go shopping tomorrow
* find excuse to invite [friend]
* shopping list:
  * carrots
  * tomatoes
  * birthday cake