How we cite our quotes: (Line)
Quote #1
Father wears a dirty,
oil-soaked monkey suit
that cuts him under the arms, (7-9)
The apparent head of the family, and head of the station, wears a dirty suit that's too small for him. This might mean he doesn't care about what he looks like, or more likely, that he can't afford a better suit. This tells us the family might be a poor one.
Quote #2
and several quick and saucy
and greasy sons assist him (8-9)
He's got sons! Several of them, and they're real slick kids and they're helping papa run the family business. We have a feeling that someday, they'll be sporting an ill-fitting monkey suit, just like papa.
Quote #3
(it's a family filling station), (10)
The speaker is perhaps stating the obvious at this point. Maybe that's why she's tacking on the parentheses here.
Quote #4
Do they live in the station? (12)
This is more speculative. We don't know, but we're about to find out.
Quote #5
a dirty dog, quite comfy. (18)
If a dog isn't part of the family, then we don't know who is!
Quote #6
Somebody embroidered the doily. (32)
Someone in the family has to put these homey touches on the place. Perhaps a mother figure? But if there is a mom in the picture: where is she? Has she left? Even died? Could that explain why things have gotten so shabby around the place?
Quote #7
Somebody waters the plant, (33)
Again, someone has to take care of the plants. So maybe mama's still on the scene, and she just doesn't get a center stage role in the poem. Either way, it's clear that this family isn't all doom and gloom and grease. Someone's taking care of the small stuff.