Last one…

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Prank call #1:

Phone rings

Joe: Hi KFC

Phone: Uh, hi, is your refrigerator running?

Joe: Are you?

Phone: w-what?

Joe: Are you running?

Phone: No why...

Joe: Because the second I put down this phone I will hunt you down and I will murder everyone you love in front of your very eyes, then I'll leave you to starve before coming back to finish the job. And as I come back to finish it, your mother will be with me as well, then I will cut of your arms and legs as me and your mother have hot steamy sex on your slowly dying body. So maybe before you decide to make prank calls you should consider that your actions have consequences. Have a nice life...

Hangs up...

Manager: Hey Joe! Was that the fridge repair guy? I've been expecting his call...

Joe: ... No... I have no idea what your talking about...

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Grandma:

Joe is walking to work when an old lady is walking past him

Old Lady: Oh, Hi there son!

Joe Bear Sprays Her...

Joe: STRANGER DANGER MOTHER FUCKER

Old Lady: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA!!!!!! MY EYESS!!!!!!!!!!! JOE!!!!!! WHAT THE FUCK!!!!!!!!

Joe: Oh, hi grandma... didn't recognize you...