Longest draining bathtub ever

It took 4 minutes to drain this entire tub of water.

[@arbysandghyesdorano5810]

What's 9 + 10

[@arbysandghyesdorano5810]

@Chomp Joe you stupid.

[@majakruger3471]

21

[@nikolaiblancoauttpavgcpisb3734]

@@majakruger3471 THAT'S WRONG, THE ANSWER IS 19

[@nikolaiblancoauttpavgcpisb3734]

FORGETFUL JONES: I FORGOT THAT TOO