Fake-i-fier

Mark Chang's personal Fake-I-Fier was a device that he used to disguise his alien form from Earthlings other than Timmy Turner.

Background
When Mark Chang arrived on Earth seeking refuge from his pre-arranged marriage to the violent and beautiful (ugly to him) Princess Mandie, he needed something to help keep him disguised amongst Earthlings. The fake-i-fier device did just that, turning Mark into a normal looking human boy. The device could also be used to change into a variety of costumes and monsters.

Description
The device looks like a symbol of six lines, each with a circle at their end, that meet at the center to form a snow flake-like shape. Sometimes when nice things happen to Mark, such as getting kissed, the device will malfunction and change Mark into a variety of objects. In a later episode, the device resembles an iPod with the same symbol on it, including with a shuffle function, and is used by Timmy Turner to attend Trixie Tang' costume party.