Which reminds me of a plaque I saw on someone's wall (real wall, in their house

) with this scripture:
Be not forgetful to entertain strangers: for thereby some have entertained angels unawares. Hebrews 13:2
Seems a funny thing to be so proud of that you put it on a plaque! I mean come on.
That's why you should be good to strangers? Because they might be
angels?