I couldn't decide if this should be here or in the spelling thread, but here it is.
The rather wonderful butcher's shop in my Rural Idyll scatters apostrophes over its notices and signs with impunity.
Sandwich's is a staple, as are sausage's. Nothing too challenging there.
However, last weekend I noticed the sign advertising their opening hours had "Close's". I think this is taking apostrophe misuse to new, untold heights. I salute them.