The only thing we know for sure right now, other than "never go with a hippie to a second location", is that we're all in dire need of a few laughs. Luckily, NBC just dropped the trailer for 30 Rock: A One Time Special, which sees Tina Fey, Alec Baldwin, Tracy Morgan, Jane Krakowski, Jack McBrayer reprising their roles for the upcoming one-night reunion. The trailer is brief, but it already looks like more of a show than the Parks & Rec reunion, which was sweet, delightful, hilarious, and so obviously filmed in quarantine it almost made me …