Blindfold Shoe Game

A group game for at least 5-6 people.
Everyone takes off their shoes, puts them in a pile.
Each player is blindfolded (or lights are switched off) and then, within a predetermined time, tries to locate and put on their own!
When time is over players are awarded points depending on the number of shoes successfully put on and whether they were their own shoes. Right/left precision should deserve some extra credit.