Greg: Hi, honey. I need to stay after hours :-(
Betsy: Again?
Greg: I'm sorry!
Betsy: What about Johnny?
Greg: Well, could you pick him up? 
Betsy: What if I can't?
Greg: Betsy?
Betsy: What if I can't?
Greg: Can't you, really?
Betsy: I can't. Today I need to work long hours as well. Tuesdays are your days in the kindergarten.
Greg: Talk to you later. I'll see what I can do.
Betsy: You'd better think of something.
Greg: Oh. Just stop it now.
Greg and Betsy have a lot of work today, so they cannot pick up Johnny from the kindergarten. However, it's Greg's turn to do it. Greg will try to find a solution.