Tonight’s Menancing Object Is…

Suggest an alien planted Menacing Object that will over-run Earth at the next show!

The next performance of Mars Opera is on AlfaVendar, in the Sootium cluster of inhabitable space (a suburb of Crabulous-nextous).  Seating is limited.  Vertical air-space blocks above the main balcony and directly above the main stage, still available.  No umbrellas, cans, dark matter, umbrellas, left-sided aggregates, or constellation pagers of any kind permitted.  Anti-matter items including gummyballs and finger-pullers, strictly forbidden.

Suggestions so far:
“Large Dragon Flies”  — Antonio M.
“Donut Holes” — Z. Arber

Thanks!  We may use your suggestion!