Where was cartmans mom in eps 507?

I was kind of expecting cartmans mom to be in this eps? I could imagine her teaching cartman about "red rocket" instead of the 5th graders

also I am still shuddering at the thought of a mackey chokesondic's love child

Steve Slade wrote:

Yeah I was just thinking today, what if Ms. Choksondik had a baby since they didn't use a condom?

They did say there'd be a new character next week.....

Jeff

Yeah, she wasn't present when Cartman was "red-rocketing" a dog at the end, was she? I wonder how she would have reacted to her son jerking off a dog in front of the whole community.