0_Apprentice
The world is blue.. I love blue!
1_Wizard
The world is blue. I love blue and as it lies between violet and green on the spectrum of visible light.
0_Apprentice
Blue ocean,cocktails, sea...Lol!
1_Wizard
Do you mean LOL is color blue too. I am sure it is as most  blues contain a slight mixture of other colors
0_Apprentice
Lol  is acronym for Laugh out loud..Lol!
1_Wizard
I know. I am just teasing you. Lol was was first used almost exclusively on Usenet but has since become widespread in other forms of computer-mediated communication and even face-to-face communication.
0_Apprentice
Nice to know...are you a teaser? Well blue could also signify a mood ,what do yo think?
1_Wizard
Oh yes. I know and Blue is an important colour in art and decoration since ancient times. Maybe because it lifts your mood. 