If you don't know about iPhone shortcuts, then you should definitely learn. You can use them to make your life so much easier. For instance, you can program your text to read "on my way" when you type the shortcut "omw."
That's the only thing you should use iPhone shortcuts for, of course. These powers are only meant to be used for good.
The son in our story today didn't learn this particular lesson and decided to prank his dad. He added a shortcut to his dad's phone so that every time his dad typed "I love you" his phone would instead say...well, you can see for yourself.