guest_list = ['Sir Paul McCartney', 'Kurt Harland', 'Gene Ween', 'Dean Ween']
print(guest_list[4])

# Traceback (most recent call last):
#   File "intentional_error.py", line 2, in <module>
#     print(guest_list[4])
#           ~~~~~~~~~~^^^
# IndexError: list index out of range