funny brain teasers

Question 1

there was a train crash every single person died yet 2 survived how is this possible

Accepted Answer

SNOOP DOGG, THEY WERE MARRIED, LET THE DETECTIVES FIGURE IT OUT, IILLUMINATI

Question 2

where was the first potato found

Accepted Answer

somewhere, in the ground

Question 3

I start with a p and have a lot of letters

Accepted Answer

POST OFFICE, NO ONE GOT TIME FOR DAT

Question 4

WHAT IS 10 + 9=

Accepted Answer

21, UNICORN

Questions 4