Disclaimer : the HP-verse is all JKR's property.
People Skills
Suddenly, he saw it : a candy cane, with its hypnotizing red and white spiralling stripes. Lucius approached Humphrey Goyle.
"Do you want to be friend with me ?" he asked.
Goyle couldn't believe that Lucius would talk to him in front of people.
"Sure."
"Friends share things. Give me your candy."
Dumbfounded, Goyle did so.
"Only, people will envy you if they see us together. I don't want you to be in trouble. I'll go and eat it on the other side of the room."
Malfoy Senior proudly watched the scene. At 7, his offspring already had great people skills.