I was doodling in math class.

As you can see from the times I wrote down (the time I drew them), I got lazier and the quality/detail got worse as I continued.

I blacked out the names of the depicted persons (all female, if you can't tell).

My favorite is probably the first one I did (the girl on the top left, with long hair and flowery shirt).

The photo quality isn't great... the paper was all warped so the lighting made the images look all weird.

All done in pencil.