The highlight of any episode of SNL that John Mulaney hosts is usually the delightfully weird sketch he finally has the power to make them do. Whether it’s a musical number or a toilet/death catapult, it’s something we simply do not get enough of on our televisions or computers or whatever. On a visit to Conan Wednesday night, the comedian pitched his next idea for such a sketch: a musical ode to the G train. For those of you unfamiliar: The G train is a train in New York City that does whatever it wants, much like when John Mulaney hosts SNL. See? It’s perfect.