Will Arnett joined wife Amy Poehler on Parks and Recreation last night as Leslie Knope's date, for what proved to be one of the most hysterically awful nights out in broadcast history, following every romantic cliché: dinner and an MRI.

The funniest couple in comedy, Poehler and Arnett are always fantastic together, whether enriching an already great feature (Arrested Development, Parks & Rec.), or providing brief flashes of their genius in otherwise dismal fare (Blades of Glory). One wonders at the potential and pressure for their adorable child to become a comedy messiah.

[via NBC]