An AI's chemo-sensors (sense of smell) would have different responses than a human's. I assume the AI's is like ours, to detect toxins, and possibly unhealthy things, plus possibly to avoid offending humans.

I loves me some Bubbles. Please continue putting her in all the strips. If you want to add Hanners in, too, that would be super. By the way, there's a typo in the third panel... you need a space between 'appreciate' and 'the.'

What would an AI use as perfume, exotic types of grease? Raw whale oil? (Which is REALLY stinky)

Bobbie! I mean Bubbles!