When it's 4days before fly out day and my husband tells the guy who carpools with him:

"I'm going to stop and get petrol, ok?"
What does it mean? Simple! My husband wants some money for petrol, right? RIGHT??

So the guy who carpools tells him several days after that he's not going with him. That his wife's picking him up.

Now my husband's upset because he thinks he wasn't implying anything.🙄