Dressed as the clown from It, James Corden reinforced the adage "be careful what you wish for."

When an employee who needed assistance requested the IT department in the skit, he was greeted by The Late Late Show host in full (and terrifying) clown makeup and garb.  

"So, there's been a mix-up," Corden explained. "It's not your fault. It happens all the time."

To see how much of a Nightmare these technological issues become, watch the clip above. 

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