Full list below; but first a disclaimer - I have only played the first two games, so if the third added more it's not possible for me to care

ME, LOOKING AROUND: Whoa, how'd I get here? Last I remember, I fell into that bottomless pit.

ST. PETER: Yep, says here you were killed by the person falling next to you when you said, "Y'know, it's not the fall that'll kill you. It's the landing!" for the fifth time in a row.