15 Marbles

Greetings wonderful MTBs!!!
and good work to all of you!
For having solved the riddle before
I give you all this clue.

The letter ” O “

Write it down, add it on…
And let’s move on to the next little song.

“She could host a Boston tea party
and tries so very hard to be good
shifting jobs and settling in smartly
She would blog more if she could.”

Solve it and you get your lead
Misguess, and you lose your speed
Solve it slow but solve it now
And before you go, take a little bow

Go to ‘Comments’ and leave me a clue
Tell me which blog you are off to.
Good luck! Good luck! Be on your way.
You have your work, cut out for the day!