Complex sentence: Thundercracker appears in the 2008 April Fool's comic "Shattered Expectations" by Fun Publications as part of the Mayhem Suppression Squad called in by the Decepticons against the Autobots Goldbug, Grimlock and Jazz.
Split into simpler sentences: Thundercracker appears in the 2008 April Fool's comic "Shattered Expectations" by Fun Publications. He is part of the Mayhem Suppression Squad called in by the Decepticons against the Autobots Goldbug, Grimlock and Jazz.