Does your LO's school do this? We just got a letter sent home saying we could sign up as a guest reader for LO's class. I feel like a shitty mom, but I don't have interest in doing it I'm all for going on field trips and joining in for parties, but not this...

If your LO's class does this, did you participate? Someone tell me I'm not terrible for not signing up. I'm just not one to be in the spotlight, even if only in front of kids and a few teachers.