Odd Itunes/Ipod shuffling habits

[Easy Mac]

So I pretty much just throw itunes or my ipod on random play, don't really care what comes up. So i picked up the kaiser chiefs album and immediately threw it on my ipod. i have yet to play it straight through, but the songs come up fairly regurlarly. Most are between 4-7 plays. However, 1 song has yet to be played. Its a playlist of about 130 songs of 10 different albums, and this is the only song that hasn't come up yet.

Just thought I'd not that oddity.