A Pillow Fight
Sometimes the homeless get change.
Pillow fight.
By telling them knock knock jokes!
A pillow fight
They are always asking for change.
Hypothermia.
Because they crack themselves up!
Knock knock jokes
Homeless people have neither.
Vehicular man's laughter
Because it's two gross! (A gross is a measurement unit for "144". So 2 * 144 = 288. Or "two gross".)
You owe them an anthrapology
Because the ends justify the memes
They're both easily spread.
Chirpies.
Because his 'I' was all jacked up.
To carry his library card.
I don't know, I just fly the drone.
Boliva me I know what I'm talking about!
A Lift (only a joke, my American friends)
Is it "an apology" "Oh look, there goes an apology of Canadians"
They are very loud when triggered.
They both have multiple triggers that will cause them to down vote those who don't think the exact same way as them.