Laryngitis!
Puck joins glee club in Season 1, episode 4: Preggers, at the very end.
No, Puck hasn't died yet and there have been no announcements saying he would die in a future episode.
Episode 3, Acafellas.
Never been Kissed, episode 6.
Its episode 18 called 'Lady is a tramp'
I'm not sure but the first person to know in the glee club is Mercedes who is told by Puck (Noah)
Puck joins glee club in Season 1, episode 4: Preggers, at the very end.
Puck (Mark Salling), Sam (Chord Overstreet), and Artie (Kevin Mchale) sang Rebecca Black's Friday in the Prom episode of Glee.
No, Puck hasn't died yet and there have been no announcements saying he would die in a future episode.
Episode 8 - Mash-up
Episode 3, Acafellas.
Laryngitis episode 18 of season 1
Never been kissed
Never been Kissed, episode 6.
Its episode 18 called 'Lady is a tramp'
Season 1, episode 11, Hairogrophy
the one where he was asking people to join the glee club and he met lauren