Friday/Friday's – specific contexts (wordreference) 🙂
Fridays' is hardly ever used because in any real context, it
means the same as Friday's: something that happens on
(any/every) Friday, on all Fridays.
Jaké jsou děti dle dne v týdnu, ve kterém se narodily
(…) Děti narozené v pátek jsou roztomilé a ihned si vás obmotají kolem
prstu. (mimulo.cz)
- Friday's children are charming and can twist
you around their little finger just like that. 🙂 [Children born on a
Friday, on any Friday, on every Friday, on all
Fridays ]
- Děti narozené v pátky … ??? ☹️
- Fridays' children … ☹️ ☹️