Two Words At Classroom

The kndergarten female teacher asks the students to find two words. Just two English words. There is this little boy which cannot speak a word of English. So he went home worried. On his way home he saw a husband fighting with his wife. the husband screamed "Shut up!". Then the little boy thought that as an English word and memorized it. Then he saw a wealthy man taking his girlfriend out for lunch. before gettin in the car, the wealthy man said "Ladies first". The next day he went back to his classroom. the teacher asked him to go to the front and say out loud his English words. So the little boy shouted "SHUT UP" the teacher was so shocked she said to the boy "Get out of the classroom" Then the little boy answered "Ladies First".