Double Duh!
mom: your dad just went to get your brother - should be back any sec - tina fey / office tonight
me: her show is called 30 rock, mom.
…: heh
mom: duh!!!!!!!!!!!!!!!!!!!!!!!!!!!
me: did you know oprah was guest starring on it tonight?
mom: double duh!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
me: just checking
mom: nam
me: …
mom: “not a moron”