Sidney's Comet

For centuries the slobs that inhabit the Earth have been rocketing their
refuse into the galaxy, carelessly littering the cosmos with wrappers and
peelings and bottles and cans. But now the universe is about to get even. An
immense comet of garbage has been sighted on a collision course for Earth! Only
one man can stop it: A human discard, a lowly government worker who dreams of
becoming a Space Patrol Captain but could never pass the physical, the unheroic,
the imperfect, the one and only... Sidney Malloy.