My favourite was a bizarre one at Rotherham, possibly '92, around Remembrance Sunday when a man walked out of the away end at half time, all the way to the centre circle, planted a white poppy or wreath and then slowly walked back, got all the way to the touch line before being escorted away.
Could have been the game we scored 2 in injury time to win, think Toddy got the second after about 8 mins of 'time allowed' (unsponsored)