My plan is to do a throw back to the old Tapas "Maybe I am the fool" comics with a bucket full of trash (thats my gimmick) and do one that says
"That was extremely unoriginal and you did it 5 years late."
"Maybe I am the foo-"
"Yes you are, now clean this up."
My own problem is how much I procrastinate and that I might not draw it in time for April Fools. Plus it'll be released in Australia (my) time which makes it either early or late for my readers.