this pant vs is mine

Some examples from the web:

• Tell me, does this pant make my package look too big?
• This dress, those pants, this wine...
• I said this yellow pants wearing Go Mija is not dead yet.
• This one's pants, but whatever.
• Wallet got shot out of my pants this morning.
• You really did wet your pants this time.
• I wear the pants in this family.
• With the right leather pants, this could work.
• Boss, this guy's cuckoo pants.
• And then there was this: Mister Splashy Pants.
• At least I have pants on this time.
• I found this note in your pants.
• With the right leather pants, this could work.
• As punishment for not dressing up, I'm putting this down my pants.
• I'm actually very surprised to see you in pants this early.
• I'll be right there as soon as I get this guy's pants off.
• You really did wet your pants this time.
• I have searched hither and down for something that will connect Mr. can't-keep-it-in-his-pants with this mystery woman.
• I found this cell in his pants, but the screen's locked and it's password-protected.
• Wish you'd let me wear the pants in this house.

Some examples from the web:

• Everything in this cabin is mine.
• Anything this little cholo owns is mine.
• The stretch between Nebraska and California is mine.
• The Seven Kingdoms Winterfell is mine.
• The wet blood, Mother, is mine.
• Everything the light touches is mine.
• Tell your employer the Shard is mine.
• The King of Killers is mine.
• Part of this gold is mine.
• Now Salsa is mine for evermore.
• Ultimately, the decision is mine!
• I'd just order a tuna sandwich... because that dough is mine.
• I will retake what is mine.
• Okay, this is mine now.
• What happens with the CIA is mine.
• Look, the well cooked one is mine.
• He speaks of the King of Cappadocia; who is mine enemy.
• But the basic concept is mine.
• The house is mine, don't forget.
• The million is mine and nobody can touch it.