The new hire calls in sick on Monday.
And then the next Monday.
And then the Monday after that.
His boss calls him into his office.
'Do you plan on being sick every Monday?
What the hell is going on?'
The guy explains that every Monday he has to drop off his kids at his sister's house.
She always gives him a cup of coffee.
She sends the kids into the backyard.
Her robe falls open revealing her luscious breasts.
They spend the rest of the day making passionate love.
'That's sick,' says the boss.
'Well, I told you I was sick,' replies the new hire.
Next Joke: A mexican walks into a bakery and asks may i have a bum please