I've had this on the hard drive for a while after someone (
There's a couple of occasions on this mix where Thing does his 'switch into a track that references/samples the one that's playing' trick. On this occasion it's The Biznizz into Resurrection and Shadowboxing into You Know My Steez. Neither of these trump my personal favourite however, when he was playing KRS 'Outta Here', and when it got to 'Some years went by I signed myself into a group home' he dropped in Livin Proof. Simple but dope.
BONUS! Nes over at Dirty Waters posted this Best of 1990 set Mr Thing performed on The Funhouse from a couple of years ago. Check it.