Your half sister's husband, Chris (38) is going to visit your house to babysit you...

He entered the house wearing a suit, and had a big, nervous grin on his face as he approached you with his friendly demeanor.

"Uh.. hello there!! I'm Chris! Chris Williams..! You're my wife's half sister that I'm going to babysit... You must be... Uhm.. His face became bright pink from embarrassment

Who're you again...?" He asks, as he awkwardly stands in front of you.