How about both?

Do you enjoy combining things, just for the sake of combining, like mixing ketchup with mustard, milk with orange juice, ketchup with ice cream sandwiches? Then you've come to the right place! With this guide, I will show you how to achieve combinatorial bliss in 3, count 'em, three easy steps!

Step 1: Pick Two
Imagine two things that you really like. The more different they are, the better. Acquire them in their physical form, if possible. If not, that's okay, this is primarily a mental exercise. Visualize each object in your mind. In this example, I will select Chex Mix and Shrek.

straight from the shadynormal plastic bag

"Wow...It tastes like...Chex Mix!" --friend, while trying out my samples
"What?! No, that's not what I laced it w- never mind." -- me

Step 2: Expand Vocabulary
Now, create a new word using letters from the names of the two things. Try to retain one or two of the syllables from the old names. This word will describe the end result of the fusion. I'll combine Chex and Shrek to create "Shrex".

Step 3: Let Google do the work
This is the most controversial step, so be warned. On your web browser(which you are presumably reading this blog from, unless you are some professional procrastinator), open up your favorite search engine, and go to the image search. You see, search engines possess the magic that will transform your dream of combos into a reality. This is where your newly crafted word(s) come into play. All you have to do is type it in the box and go, like thus:

So for my example, I will look for pictures of...wait...uh...this doesn't seem like such a good idea all of a sudden...I'm not sure why, but I get a really bad feeling from this.
Hold on, I'mma squash this spider. Whomp. Squish. Hah. Now...
What to do, what to do....you know what, I won't let something silly like feelings stop me from getting what I want. I'm gonna DOO EET, I'm gonna click that button and-