I saw a copy of this magazine brought in by a co-worker. It seems to be a rip off of Heat.
As for Shopping for three, if you noticed Helen's mother was accompanying them, which make the third person up.
If you think back to the Hello article, Paul said that he would not have children unless he was maried. (Oh why did it have to be Hello)
Me thinks that OK Hot Stuff are being a tad cynical and playing off of the aspiraions of certain people, which I am afraid kapch has fallen for.