Spindels are a rolling-pin-like subspecies of Grindels which are subspecies of Thwomp. Rhomps are also related. They appear in Shifting Sand Land's Pyramid in one section.

In SMG4, they appear in a few of his earlier videos and even made an appearance in 101 Ways

They see me rollin' They hatin' Patrollin' and trynna catch meh ridin' dirty!

for Mario to Die (The Right Way!) 50,000 Subs! where getting flattened by these guys is one of the many ways to die. When they appear the song Ridin' by Chamillionaire plays.
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