[Car radio playing Shrek: The musical song, "I think I got you beat,"]

[Me] : As car pulls into parking lot and we get out to go grocery shopping. "That's the one where they end the song in a fart and burp off, isn't it?"

[Shawn] Getting out of the car, smirking as he comes round it to join me walking to the grocery store. "Yeah, that's our song."

[Me]: "What? Farting and burping all the time? ...Yeah, we do get pretty competitive. "

[Shawn] "Especially in the morning."