Marshall: But today when she called, I let it go to voice mail. Voice mail!
Robin: How could you?!
Marshall: The thing I miss most is kissing at midnight on New Year's Eve.
[meanwhile, in Ranjit's cab:]
Lily: It was a New Year's tradition. But you know what we did this year?
Ranjit: Crazy monkey sex?
Lily: No.
[flashback to Lily and Marshall sleeping through the New Year's Eve broadcast]