Donatello: Warning: the stunts you are about to witness are done by professional maniacs. Do not attempt this yourself. Do not stand up in an open vehicle travelling at speeds upwards of 90 miles per hour. If an eighteen-wheeler driven by a crazed wacko is trying to run you off the road, do not continue to agitate said crazed wacko! And, most importantly, do not attempt to disarm a thermo-nuclear device in the back of aforementioned eighteen-wheeler. . . that is, unless you want to kiss your shell goodbye!
While resting at Casey's cabin, the Turtles encounter H.A.T.E., a group dedicated to eliminating all aliens after the invasion.
H.A.T.E. stands for Humans Against the Extraterrestrials.