What are some examples of hypercorrection?

Answer:
Between you and I ( hypercorrected from Me and John went to the store); Aren't I (hypercorrected from ain't I); His or her ( hypercorrected from his); chairwoman (hypercorrected from chairman); spokesperson, or spokeswoman ( hypercorrected from spokesman.
First answer by Bennett hammond. Last edit by Bennett hammond. Contributor trust: 599 [recommend contributor recommended]. Question popularity: 0 [recommend question].