Lol,bcuz smurf=blue XD monday's blue

It is so smurf today!

ooooooooooo!! hahahaha

actually smurf not equal blue lar.... just smurf like to use smurf to replace others word. like OMG! they say oh my smurf~~

@@

yeah yeah, agree with juan_juan points. but for this monday smurf case, its mainly replace the word BLUE . hehe