How the types act in a check out line:
Angry- ENTJ, ESTJ
Unintentionally flirting with someone- ENFP, ESFP
Intentionally flirting with someone- ENTP, ESTP
Avoiding eye contact with everyone and everything- INFP, INTP, INFJ
Doing what the signs tell them to- ISTJ, ISFJ
Not doing what the signs tell them to- ISFP, ISTP
Smiling at small children (and probably freaking them out)- ESFJ, ENFJ
Generally annoyed at everyone and everything- INTJ
