There should be some kind of boot camp for new parents that requires them to put together toys on Christmas day while simultaneously entertaining their child(ren) who are on a Santa-induced high and have the attention span of a meth-addicted gnat. It also should be required for Marines to have to do this as a part of their basic training. It totally would help them to withstand torture.
First, there is the whole having to get the fucking parts out of the box. Truly, whoever invented those stupid twist ties to hold the toy in place to look pretty and lure your child into desiring it...this person, who ever you are, you are an asshole. Then there is the plastic encasing the toys, that when you try to cut it magically becomes razor sharp and rivals a surgeon's scalpel. Doctor's Without Borders should investigate this as a potential source of medical equipment for them.
Once you manage to get the stupid piece of plastic out of the box, you have to read the directions. Which really, I understand why men stereotypically skip these because I often end up more confused after reading shit like, "Take the left weight-bearing panel and insert it into the f slots of the upper upper shelf. Insert the turnscrew and turn until it clicks into place." And of course, the arrows that are meant to help are usually totally NOT pointing at the fucking f slots and the pictures they have of the weight bearing panels do NOT match reality. And it NEVER clicks like it is supposed to, leaving you haunted that somehow you will be contributing to a future maiming of your child because of a poorly put together Christmas present. Meanwhile, you have lost the fucking screwdriver that they told you you needed but you have not quite figured out for what and the kids are literally climbing up the walls. You frantically start to search for some Xanax and/or massive quantities of alcohol.
So let's say that you actually get the fucking thing put together and it is semi-sturdy and appears somewhat functional. Out of the bottom of the box floats a whole new form of parental torture...stickers. Stupid, brightly colored, products of some demented bastard's imagination. The adhesive on those things is stronger than most welds. Seriously; you put the sticker anywhere within 1 inch of the toy and some magical force propels it to stick to it. Unless, of course, it is where it needs to go. And if you get the stickers in the wrong place, all sorts of wailing and gnashing of teeth will commence.
Then your kid will play with this toy for the next week, if they have not already abandoned it for the packaging it came in and/or some junk mail that is laying on the counter.