While playing the Toledo Walleye, who were in a specialty jersey, the Kalamazoo Wings were forced to wear Walleye practice jerseys. Luckily the Wings jerseys were not far away and were able to get to the arena rather quickly.
https://www.houseofhockey.net/Canucks-Affiliate-Goes-Viral-After-Forgetting-Their-Jerseys-301592
I hope those practise jerseys were cleaned…