
Second time I have had this mystical cup now
This isn't the white spoons cup, I can't see any others out and about. What's the deal?

This isn't the white spoons cup, I can't see any others out and about. What's the deal?
A new (presumed stray) cat has been hanging around my garden lately, my cat is a mostly indoor cat but does like a bit of sunbathing.
I have seen them sitting probably 2 foot away from each other in the garden, and my cat once pounce at this stray, who just looked like...what are you even doing.
I went into my kitchen to find this stray eating my cats food whilst my cat lay there quite relaxed watching it all happen! The stray has walked through the back door but I did spot them inside at 2am after they climbed through my window!?
He's done this before with another cat, until said other cat hissed at me and my cat chased him out the house. He now will sit at the front door but never cross the threshold.
Is my cat a wimp? Does he need to man up? Or is he just an altruistic King?
I have tried to psss psss the stray but they are very jumpy and won't come near me, which is why I presume a stray. Gorgeous cat though!