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It's Riddle Time!

Four men are crossing a bridge by night. One can cross in 1 minute, Two in 2 minutes, Three in 5 minutes, and Four in 10 minutes. To cross, they must carry a lantern, and a maximum two may cross simultaneously (when two people cross, it takes the longer of the two times to cross). Can they all cross in 17 minutes?

Assuming someone has to come back with the lantern...

1 and 2 cross in 2 minutes
1 comes back, 2+1=3
3 and 4 cross in 10 minutes, 3+10=13
Here's the trick, remember 2 is still on the destination side so he can quickly carry the lantern back to 1: 2 comes back, 13+2=15
1 and 2 cross in 2 minutes, 15+2=17
 
Ok Ken's Riddle PART 2

A man has 15 toothpicks on a table. He removes 1 and is left with ten on the table. What makes this possible?

I think know this one too! But it doesnt work as well without the visual aide!

Basically, removing a single toothpick of the 15 would result in the remaining 14 spelling out the word TEN?

*edit: Drats, I was foiled!
 
This next one is death:

What English word is nine letters long, and can remain an English word at each step as you remove one letter at a time, right down to a single letter. List the letter you remove each time and the words that result at each step.

Remember, Google in this comp is a huuuge nono.