Loan

Why couldn’t the angle get a loan?
His parents wouldn’t Cosine.
What do you get when you cross a banker with a fish?
A loan shark
Are you a banker?
Because you need to leave me a loan.
Are you a bank loan? Because you got my interest!
A man who makes tie dye shirts was trying to borrow money to expand his small business. While filling out the paperwork, he had a heart attack and collapsed, spilling bottles of colored dye all over his documents.
The poor man dyed a loan.