B: "My brother's at Sunday school, and always Tuesday and Friday and Saturday and Monday..." (in true list fashion, said more like "Tuesdaaaay and Fridaaaay")
A: "Did you practice days of the week at preschool?"
B: "No, but I did.
Trying to coax him to sing:
A: "Can you tell me how La Cucaracha goes?"
B: "No, it's too silly without you, and I don't want it to knock over the buildings."
When he calls me "Mommy," which I don't like (I'm not really sure why - it makes me feel old? makes him sound infantile?), preferring "Momma" over all, though I will answer to "Mom":
A: "I don't like it when you call me Mommy."
B: "Well, I like calling you Mommy because you're my best friend."