This is a World of Warcraft song that goes to the tune of 'This Old Man'. I take no responsibility about this and it may have already been posted here but couldn't find it. Enjoy
This old warrior- he killed one!
He killed one with his shotgun.
With a Wack! Smack! Take that!
Give a battle roar-
Down goes yet another Horde.
This lil' priest- she killed two!
She killed two with all her crew.
With a 'Don't flee!' 'Heal me!'
That's the way they roll,
Down goes yet another troll.
This warlock- he killed three!
He cast fear and watched them flee.
With a Zap! Slap! Lifetap!
Now they're seeing red-
Down goes a few more Undead.
This young rogue- she killed four!
She sapped one and stabbed three more.
With a real nice, slice n' dice!
Sprinting by and then-
Down goes a couple Tauren.
This new druid, he killed five.
He killed five and stayed alive!
With a heal, cat, bear attack!
Take em to the morgue,
Cause there went one more ugly Orge.
This sweet mage, she killed six
She kept them busy with all her tricks.
With a Blink! Freeze! What a breeze.
Sheep them till they CRY!
She casts a port and waves by by!
This awesome pally, she killed seven.
She sent their spirits right up to heaven.
With a Stun! Oh what fun!