No worries.
I had to ask google for my joke.
The song is "If You Gotta Go, Go Now".
....
"It ain't that I'm questioning you
To take part in any kinda quiz
It's just that I haven't got no watch
An' you keep asking me what time it is"
....
Beside the four or five records I bought in the past, and a few more songs, I don`t know much of the rest of Dylan`s work.