My next enemy after that is
Date Field That Likely Needs a Date Way In The Past That Will Not Let You Type The Date (this is my bank's UI, brought to you by some VC-funded team with great DevEx)
After that is
Date Field That WILL Allow Typing The Date, But If You Don't Put Slashes Between Month/Day/Year It Just Doesn't Work
At least it has been [ 5 ] days since I've seen a checkbox used as a radio button.