Lunchtime explosion

When I'm at work I don't get a lunch hour and have to take something that can be heated in the microwave or toaster oven.  I like those little single servings of Velveeta mac-n-cheese because they're yummy, filling and not terribly expensive.  However, these little dudes like to blow up in the microwave.  They're like miniature water spouts.  And it's not just water, it's water that's been heated with noodles and it's more like the consistency and slickness of snot.  Yucko!  The first time I made one, when I opened the microwave door there was hot water EVERYWHERE!  I reread the instructions to make sure I had prepared it correctly, but the next time I made some I got the same result - water, water everywhere.  Since I'm apparently a little slow, I tried it a third time, making sure I read the instructions carefully and followed them to a tee, thinking I must have been doing something wrong.  I opened the microwave door and more water!  I think I used almost an entire package of napkins to clean it all up.  After that, I decided I would put a couple of napkins under the cup to soak up the water.  Two napkins is not enough to hold all of the water; I used four or five more to clean it up.  I started putting a few napkins under and over the cup, thinking, surely that would cure the problem.  Well, no it doesn't.

This is the aftermath.  Notice the soaked napkins?

Lots o' slick, hard to clean up water.

Can you believe how soaked all of the napkins are?

So, I'm not sure if it's the packaging, the microwave or just bad karma, but these little cups just keep exploding like Old Faithful!