Derby did the same one time at Withdean I seem to recall. And we turned up at Leicester (around 2007?) with no suitable kit to play in, ended up wearing their reserves team away kit
If I'm recalling this right, that was because reading turned up with a yellow and blue hooped away kit, the ref said it was a clash with our stripes, and I believe we offered to wear the away kit, was it the chewits kit?