From the Brain Slug Planet by Steph Michaud

From the Brain Slug Planet

Knitting
June 2008
Lion Brand Microspun
Aran (8 wpi) ?
12 stitches = 4 inches
US 5 - 3.75 mm
US 9 - 5.5 mm
US 10½ - 6.5 mm
30 - 50 yards (27 - 46 m)
English
Free Pattern also available for free: info in notes
This pattern is available for $4.00 USD
A free version is also available.
buy it now or visit pattern website

As seen in Futurama, but remember to start wearing hats if these show up at your house.