Reply to "As salaamu alaykom"
Kuwaitis unfalteringly say "As salaamu alaykom" when entering a room, even if everyone in the room is a stranger. This means "Peace be upon you". It is common courtesy to reply with "wa alaykom salaam". Simply replying with "hi" can cause a sour look!

The mosque from the south
Welcome to Kuwait
A view of the "twisty building" from Arraya Centre
Cats in the parking lot