I'm having trouble as to what you call two words that contradict each other. For example, "That was weirdly normal." I think this kind of word play is used in puns and jokes. But I do not know how you call this king of word play. Also, I think this can go beyond just using two words, like two phrases in a sentence or two clauses in a sentence that contradict each other.
My questions are: How do you call this kind of weird play? Is this type of word play used in Jokes(Well, I think it is but I'm asking you guys)? Lastly, can you give me examples of this kind of word play?