Is this the longest sentence?

'I am' is reportedly the shortest sentence in the English language. Could it be that 'I do' is the longest sentence?

lol, good one.

Only if you don't wake up one morning & say, 'I can't' or 'I won't' lol.

hahaha I think I get it...it might actually be the longest sentence!

Lol, you've got a lot of these up your sleeve, haven't you?
I love 'em, keep 'em coming!

no I dont think so unless this is a trick question but World's longest sentence in English literature belongs to writer Nigel Tomm. His book 'The Blah Story, Volume 4' consists of one sentence which contains 469,375 words or 2,273,551 characters (with spaces)