Driveway on West Roxbury/Brookline line gets unofficial official name thanks to a bored guy during the Covid lockdown

Frank, the voice of MBTA buses, now announces Maranville Street as the 51 trundles down Independence Drive along the Westie/South Brookline line. Thing is, there's no official Maranville Street, but one redditor reports on the chain of events that started when he was bored back in the early days of the pandemic.

Obligatory Newstead Montegrade link.