NO to both
NO(we’ll say she slapped his face)
Did wife associate his infidelity with the restaurant?
Did wife associate his infidelity with the aspect of her looks that were complimented?
Was the husband unfaithful with another women? man? other?
Is the identity of Joe’s paramour relevant?
Did the wife learn or figure out something from the compliment and invitation that she did not previously know?
NO, not really.
Was the wife reminded of Joe’s affairs, and therefore felt slighted?
Did something else happened you’re keeping from us?
I could provide a hint if people are stuck totally.
Did the women Joe dated have something in common?
Did Joe say something else aside from the compliment and the invitation that’s relevant to the story?
Is there something unusual or noteworthy about Joe?
Is there something unusual or noteworthy about Joe’s wife?
Is Joe’s profession relevant to the story?
kk
Is Joe blind?
So, the noteworthy thing about Joe is related to
His appearance?
His body?
His health?
His wealth?
His intellect?
Some sort of talent?
His age?
You said Joe complimented her on her appearance.
Was the compliment about:
Her clothes?
Her hair?
Her make up?
Her Perfume?
Her face?
Her body in general?
A specific part of her body?
Body, face, and perhaps some other things. I marked NO to the NO’s.
Thanks for the reply, but you may have missed a couple of people in the queue. 
YES(mostly)
KK
Is he mistaking his wife for someone else?
Yes, and I think we have enough here to just call it.
He could not see his wife clearly, so he came on to her in a tone and manner that clearly indicated he thought she was a younger woman. He had always been unfaithful, but had kept it quiet and she had forgiven him multiple times. This time, he literally came on to her like she was a younger girl AND invited her to HER favorite restaurant.
All because of his failing vision and jerkiness.
Slap!
Who is that famous lady under the giant tongue?
I was thinking of the classic tale where the wife slaps the husband for something he only did in her dream.
Who is that famous lady under the giant tongue?
Is the tongue the tongue of a real creature?
A representation of a real creature?
Is it the “tongue” of a non-creature artifact (eg, like shoes have tongues)?
Is the famous lady a real person?
A representation of a real person?
Is the (real) famous lady alive now?
Is the tongue touching her?
Is it a representation of the tongue of a creature of a real species?
Is it a representation of the tongue of a creature of a fictitious species?
Is the tongue metaphorical (meaning, for instance, a language)?
Is the lady inside of a mouth (in whatever same sense as that she’s under a tongue)?
Is the lady in close proximity to a mouth (in the same sense)?