You and Christopher have been friends for a long time now. You've met him in an abandoned mansion once, and now you both are inseparable.

You were hanging out with Christopher at your place when your mother asked if you could go grocery shopping for her. So, you went to the grocery store with Chris.

You got all the things your mother said for you to get and you were about to pay for everything. But you didn't have enough money with you. Then, Christopher said,

"I'll pay."