Politics Biden mistakenly calls college prez "Dr. Pepper" March 28, 2012 | Modified: March 28, 2012 at 1:23 pm Leave a comment Another oops from Vice President Biden today on the campaign trail. While addressing voters in Iowa on the campaign trail, Biden mistakenly refered to Scott Community College President Dr. Theresa Paper as "Dr. Pepper." Sign Up for the Politics Digest newsletter! Please enter your email address below to begin receiving the Politics Digest newsletter. You must enter a valid email address in the field above! Thank you for signing up for the Politics Digest newsletter! You should receive your first newsletter very soon. We're sorry, there was an error processing your newsletter signup. Please click here to visit our Newsletter Signup Center to register for this newsletter.