Letter From a Grandma

Granny Sheila sent a letter to Malachi. We cracked up! Can you de-code it?

Hi Malachi,
When you come to Grinny's house you can see Din Din. We will play with Wila's up-down and you can have a duppie duh and dabi~ohs for lunch. Maybe you can even have an onk. You might even get a dindee if you peepee, toy get. After that we will wa-ee the cacus. Grinny can't wait!!