Go Take Care of My Cat 

v. Formal and informal expression used in occasions of annoyance, refusal, rebellion, and extreme feelings of audacity. It communicates to contemporary opposition that the matter at hand is not one of particular importance; meaningless, absurd, ridiculous, nonsensical, bizarre, inconceivable.

Existence of actual cat as pet is not required for the use of this expression.

" I used to feel bad when people laughed at me about my accent, but one day I woke up,

and decided it was time to tell them all to go take care of my cat."

Go Take Care of My Cat by EscEncyclopedia October 3, 2011

I'll Take care of it 

Leading someone to believe a task will be accomplished or "taken care of" but actually doing nothing of the sort. Most of the time the quite opposite.

"Don't worry Chelsea, I'll take care of it"

I'll Take care of it by Csmiles December 21, 2021

Gene will take care of it 

Telling everyone loudly, in a very confident manner that you are going to take care of a task that will never get done.

Hello! Gene will take care of it. So don't you worry

Gene will take care of it by Bama Al March 2, 2021