Tim Omatic is a 'nang connoisseur' (nangs being nitrous oxide bulbs). Tim says he has been using nangs for 20 to 30 years even though he is only 27. Tim also brings a ‘minion’ (from the film 'Despicable Me') onto stage, saying that it his 'friend'.
Omatic finishes his appearance on S3E02 by using nangs live on stage, including one he calls 'Kitchen World' which apparently has a 'creamy after-finish'. Greg wonders out loud whether this will be Tim's one and only appearance on the Grub.