Sans: Hey Flowey.
Flowey: What?!

Sans: Knock Knock.
Flowey: *sigh* No.

Sans: KNOCK KNOCK.
Flowey: Whose There?

Sans: Weed.
Flowey: Weed Who? (This is gonna be bad)

Sans: I Think You WEED...

Sans: A LITTLE WATER!
*Bucket full of water and ice  that Sans secretly hid above Flowey falls*

ICE BUCKET CHALLENGE.

Flowey: Urgh!! Just Reset Already Frisk!

Sans: heh.