Timeline for Look at all those Eggman's robots! -- is this grammatically correct?

6 events

when toggle format	what		by	license	comment
Dec 21, 2017 at 15:25	history	edited	Michael Rybkin	CC BY-SA 3.0	added 95 characters in body
Dec 21, 2017 at 15:13	history	edited	Michael Rybkin	CC BY-SA 3.0	added 95 characters in body
Dec 21, 2017 at 14:39	comment	added	Michael Rybkin		Thank you for your comment. And that's exactly what I said in my answer that it only acts as an adjective. Another very similar example of that would be an electrician's scissors.
Dec 21, 2017 at 14:27	comment	added	stangdon		Or Look at all those cars of Mark's, although that sounds a little stilted and formal to me. Good point about the brand names.
Dec 21, 2017 at 14:18	comment	added	Neil		I think the reason why "those McDonalds' burgers" is acceptable is because McDonalds' is used almost like it were an adjective and not a possessive case. I suppose if we're being formal, we couldn't say it quite that way.
Dec 21, 2017 at 12:41	history	answered	Michael Rybkin	CC BY-SA 3.0