what am i doing wrong?

Question

grocery_list = ['juice', 'tomatoes', 'potatoes','bananas']

print('First Item', grocery_list[0])

grocery_list[0] = 'Green Juice'
print('First Item', grocery_list[0])

print(grocery_list[1:3])

other_events = ['Wash Car', 'pick up kids', 'cash check']

to_do_list = [other_events, grocery_list]
print(to_do_list)

print((to_do_list[1][1]))

grocery_list.append('Onions')
print(to_do_list)

grocery_list.insert(1, "Pickle")

grocery _list.remove("Pickle")

grocery_list.sort()

grocery_list.reverse()

del grocery_list[4]
print(to_do_list)

Answer 1

there's a blank space between "grocery" and "_list" when you remove "Pickle"...