Random Ruby - The Common Thread Word Puzzle Game

*****What's the common thread?*****
That's the question you'll need to answer as the always interrupting and seemingly random Ruby interjects with her puzzling comments. 1 word describes the connection between Bob's comment to Ruby's interjection. We're begging you, please help us figure out what that word is!!!

+++A NEW, UNIQUE, AND CHALLENGING SPIN ON THE CLASSIC WORD PUZZLE GAME+++

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(+) HUNDREDS of engaging puzzles (+)
(+) Ranging in difficulty from EASY to CHALLENGING (+)
(+) Fun, entertaining, and at times laugh-out-loud funny (+)
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HOW TO PLAY:
Believe it or not, Ruby isn't crazy. Although her comment is seemingly random, something Bob said made her think of it. It's your challenging task to uncover the common thread between Bob's comment and Ruby's interjection. You're looking for one word that represents the connection between the two.

1. Read Bob's comment and Ruby's interjection...
2.Touch the "Solve" button...
3. Uncover the correct word representing the common thread to move onto the next puzzle

It's that simple! Now, get into that crazy...ahem...random mind of Ruby's and start solving those puzzles!!!