It may to some an insignificant question to ask but this is a chat site remind you. If you don't like the question posted, try to be nice to fellow Disney fans; they don't mean any harm with these kind of questions.
Love bugs do not bite but they sure can make one big mess on cars and clothes if you happen to visit WDW while they are out in flight. You might say "so what" but how about the time the Alamo rental car company tried to charge me for damages because the love bugs were so encrusted on the front bumper and wouldn't remove. I fought them on this and won thank gosh.
Since then, I never take Love Bugs lightly.