Press space for the next slide. One of them has small test that's hard to read. If you can't read it, this is what it says: The barber of Sevile shaves all men of Sevile, except for the ones who shave themselves. Who shaves the barber of Sevile? the next one says This application has failed to start because qfneext.dl was not found. Re-installing the application may fix this problem.
If you have any parodoxes that aren't in the slide show, then put them in the comments for me to add to the slide show.