The World according to Ben

Ben had an assignment at school. Finish the proverb or idiom. Kevin and I laughed so hard, we though we would share- the bold is what the teacher gave Ben the rest is in his own words
Strike while the...coast is clear
Never underestimate the power of...underwear
You can lead a horse to water... but it can't lead you.
Don't bite the hand...that is not yours
Happy is the bride...who has a husband.
A penny saved... is a step toward a dollar.
Two's company, three's a...intruder
When the blind lead the blind...they run into something.
A bird in the hand...isn't he pretty?
Better late than...last