Robin: Wow, Lily, looks like you really put some time into this, huh? Though I wonder if instead of dressing up your giant husband doll like Malibu Ken, you could have spent a minute or two, I don't know, planning the weak-ass bachelorette party you threw me.
[flashback to Lily and Robin in white bridal dresses alone in MacLaren's:]
Lily: It's possible I forgot to send out the Evite.
Patrice: Robin, happy bachelorette party.
Robin: You invited Patrice to my bachelorette party?
Lily: No.
[present:]
Robin: You know, it's funny, when I was planning Barney's bachelor party, I managed to wrangle his boyhood hero, Billy Zabka from The Karate Kid. But you scored Patrice.