Because he ate his ant for dinner!
They gave him the cold shoulder.
A handshake!
Because seven "ate" nine.
Because they are insects.
A light bulb weighs about 50g and a single ant can lift about.2g, so it takes somewhere around 250 ants working together.
They want to.
Because a black widow has no husband.
Dinner for 4.
They don't they're dead.