It's similar to the whole "Thanks Obama" meme from years ago.
Basically it's "Ted Cruz is why <insert first world problem or minor annoyance here>". The idea is to make a joke out of people seemingly blaming him for the weather and everything else they can think of.
Some zingers include...
-Ted Cruz is why your daughter is dating that weird kid from her art class.
-Ted Cruz is why your check engine light never turns off.
-Ted Cruz is why the McRib isn't a permanent item on the menu.
Go ahead, try it out in a random thread about Cruz!
That's probably too leftist. Don't they want their "daughter" to date the "weird" kid from an art class. Ted Cruz is giving them something they want?
Good point. Maybe "Ted Cruz is why your kid won't eat their vegetables"?
"Ted Cruz is why you little boy doesn't want to wear a dress."
It's like one of those optical illusions, half the country will see it as pure evil, the other half will just be glad.
Nah they want their daughter to smoke weed while fucking the entire MLK Street gang.
Ted cruz is why your {gender identity} kid got sent to Mike "deus volt" prices therapy centre?
cringe
Eh. I find it funny.