Mid year exam in uni. We had 3 days of 3 exams per day, and one evening I was craaaazy as a coconut 
Being unable to comprehend the freaking Chinese characters anymore, I made a bunch of sketches based on Alice in Wonderland, I jokingly call them "The sleep of mind produces monsters".
They are not something special, but for me they were probably the first ever "creepy" stuff I made: Red Queen has her head cut and a beating heart in her mouth, White Queen reminds of a moth, with hair made of spiderweb and green liquid pouring from her mouth, The Hatter has his mouth stitched and just looks like he is very into BDSM, Alice is wearing a straightjacket and has an eye with 2 irides that can see into different worlds... For quite some time now I wish to redraw them 