"Easy grilled cheese using toaster turned on its side."
I originally heard about this idea over at reddit.com some time back, so I wasn't too surprised when I saw it being repined a year later on pinterest. The problem? The pin doesn't talk about amount of toaster fires this little trick has caused. You can't just take a toaster, turn it on it's side, and expect it to magically make cheese toasties. Not only do you run the risk of the cheese melting down into the elements and catching fire, a lot of toasters have that neat trick of popping the toast up once it's finished. I bet you can imagine what happens when it's laying on it's side and it does that.. yep - it shoots flaming hot cheese toast. Some modern toasters even have a grill that when the level is pushed down, moves in to grab hold of the toast, so if yours does that you're going to have a hard time cleaning melted cheese off the grate.
So what do you do when time is tight and you have hungry kids demanding food? Best to stick to ether using a traditional toaster oven for this, or do what I do - stick the toast with cheese under you're oven's broiler for a few seconds. It works as well as this trick does and is less likely to cause a house fire (as long as you keep an eye on it - your broiler gets real hot real quick)