You know, I think the world sees a Christian's life and says, "How boring! They can't do anything fun and they don't have any excitement in their lives" but they simply do not see nor can they know how incredibly exciting it is to let the Lord show you your life each day....every day is a surprise and surprising.
It's a different kind of fun...a more lasting, deeply fulfilling kind of fun, wherein you just throw up your arms, shout in glee and ride the swoops and loops of where the Lord takes you. From the outside, for those who are blind to what is happening, they can't see the fun ride that it is.
Pretty soon you find yourself chuckling over how in the WORLD did He work that out in that way???? No one but God could have pulled that off and you can't wipe the silly grin off your face over all the things He does that shows His love for you and His deep involvement in every facet of your life, if you but trust Him.
It's hard to describe, but you called it right...it's downright amazing.