Tranquil Mechanical Yeti

Tranquil Mechanical Yeti summons and dismisses Tranquil Mechanical Yeti, a yeti companion, unlike its "big brothers", Mechanical Greench and Mechanical Yeti.

Pet Journal
''This clever toy is equipped with a secret switch to disable its 'tranquil' mode. Luckily, even the engineers who built it don't know how to find it.''

Source
This item is crafted with Engineering (250); taught once by A Yeti of Your Own.

This item can also rarely be found in Blingtron 4000 Gift Package.

Trivia
The pet journal text could be a reference to.