  Mua, Muah, Muas, Muak all are the equivalent of 'Mwah'. Onomatopeiac word for a kiss, ie on the end of a text message or email.
Bees see the world much differently than people do. A small cluster of tomato blossoms won't catch their attention, but a lawn peppered with clover and dandelions sends then into a pollinating frenzy. If you're serious about attracting bees to your vegetable garden, plant flowers.
Bees are one of the main reasons that so many flowers are brightly coloured. This is because they are attracted to the brighter coloured flowers. As a result, these are the flowers that often get pollinated. Some colours have more influence on bees than others. Bees are able to see ultraviolet light that we humans are not able to see. Bees cannot see red, and are very attracted to yellow and blue. They are warned off by black. However, wearing any of these colours or not wearing them does not attract or repel bees. You will only get stung if you attack their hives or behave in a way that threatens them like trying to swat them.