While it's a lot less strange now, it's still a bit odd that Frank and his former teacher Lynn Onkman (played by Susan Sarandon
) were ever romantically involved, but they were and they are again in the latest installment of "30 Rock
" (Thu., 8:00 p.m. EST on NBC). Apparently, the years haven't lessened the awkwardness for Frank's mother (Patti LuPone
), which is why he lied and said the signed "L." on a note he'd received from Lynn was ...