We're On the Road to God-Knows-Where

Eight hours into the 12-hour car ride to FL, just after a pit stop, with Bryant driving...

David: Mommy, are we on the interstate?
Me: Yes, we are.
David: Are we on the wrong interstate or the right interstate?
Me: We're on the right interstate.
David: Thanks, Mom. 'Cause I don't like wrong interstates.