Niagara Falls freezes. That’s how dang cold it is.
Let’s do a call and response riff on winter (if you are in a place all warm and summery, just close your eyes and imagine the cold).
So, we say:
It’s So Cold …
and you tweet back a funny response:
It’s So Cold …????
Example: It’s so cold, that even the snowman is asking to come inside to warm up.
Extra credit for making your response a multimedia one.