Omission Puns

I posted a picture on Facebook of my grandmother wearing a fantastic hat from when she was my age. My family is Swedish, the word for grandmother (mother's mother) is Mor Mor. He commented on one picture thusly:

Dad: I will be posting a collection/selection of your Mor Mor (not your Mor Mor Mor) but actually some may contain both your Mor Mor and Mor Mor Mor who is you mother's Mor Mor. But you knew that.

(Then correcting his omission)

Dad: I meant to indicate it would be a hat based collection but got mor than confused.

Bonus points for attempting to learn Facebook, dad.