MATH PUZZLE: Can you replace...

My wife asked me what "mansplaining" means
...now what am I supposed to do?

If you spell the words "Absolutely Nothing" backwards, you get "Gnihton Yletulosba" ...
…which ironically means Absolutely nothing.

I was feeling depressed. So my wife put her hand on my shoulder and said: "Earth."
That meant the world to me.

I worked really hard on a party to blend my Mexican and Norwegian heritage, but in the end it was just a big disappointment.
What did I expect from a Fjord Fiesta.

I have a pen that can write underwater
It can write other words as well