An variant from the last season and episode of St. Elsewhere. This was the saddest logo ever said by fans, from Mimsie flatlining and dying. This is a reference to Mimsie the cat dying in 1988, the same day this episode aired, with MTM Enterprises officially ceasing all operations a decade later. It is also extremely rare, according to the CLG Wiki, and it most often gets plastered by a 20th Century Fox Television or 20th Television logo.