Gogurt

We have gogurts here at Grandma's house and Porter and Ruby love them. We put them in the freezer so we have frozen yogurt. This morning Porter woke up and wanted a gogurt so I sent him downstairs to get one. A few minutes later I hear Porter whining and crying about something and I figure he is with great grandma. I went downstairs and the two of them are standing with the freezer door open and Porter is saying he wants a gogurt and his mom said he could have one. Great Grandma can't hear him and doesn't know what he wants out of there but is blocking the freezer. I quickly grab the gogurt and she said "Oh he likes those, I can't think of a worse thing to eat". I dont think she actually knows what they are cause whats wrong with yogurt?