I'm a big fan of Alex Norris's webcomicname, and now you can make your own by randomly mixing up panels.
P.S. I recently realized that the dark magic of the Oh No comics is that the final "Oh No" actually restores hope in the absurd joy of life's struggle. Nothing is more savage than Oh No without the Oh No. For example:
this one is about professional blogging pic.twitter.com/W7L5QP63O1
— Rob Beschizza (@Beschizza) January 25, 2018