A Fun(ny) Treasure Hunt

Question

I'll send you on a treasure hunt,
Hopefully you don't mind.
The clues may not be right up front,
Maybe they are behind.

The clues you need are down below,
And hidden in plain sight.
I do not wish contention to sow,
So solve this by your might.

Tell me the secret message
To liven up your day.
It hopefully relieves your stresses,
Here at the end of May.

\begin{array}{|l|c|c|c|} \hline 1. & 1 & 2 & 1\\ \hline 2. & 2 & 13 & 2 \\ \hline 3. & 1 & 19 & 1 \\ \hline 4. & 1 & 8 & 2 \\ \hline 5. & 3 & 4 & 1 \\ \hline 6. & 1 & 5 & 1 \\ \hline \end{array}

Answer 1

I think the answer is

My imaginary friends think you have mental problems
(Gee, thanks)

Reasoning:

Looking in the source code, we can find links pointing to 6 xkcd comics:
1. http://xkcd.com/539/
2. http://xkcd.com/410/
3. http://xkcd.com/610/
4. http://xkcd.com/308/
5. http://xkcd.com/706/
6. http://xkcd.com/1171/

Then we can use the grid:
The first column tells you which comic to look at
The second column tells you which panel to look at
The third column tells you which word to start at
The fourth column tells you how many works to read

So...

The first comic gives up the single word "MY"
The second comic gives up the words "IMAGINARY FRIENDS" (counting hyphens as two words)
The third comic gives up the work "THINK"
The fourth comic gives up the words "YOU HAVE"
The fifth comic gives up the word "MENTAL"
And finally the sixth comic gives up the word "PROBLEMS"

Giving the final message as...

MY IMAGINARY FRIENDS THINK YOU HAVE MENTAL PROBLEMS