Severus liked the twins. Even though, they were not interested in learning and researching, both were using the subjects, in order to become successful. A very Slytherin move in his opinion. It also helped him in bad days that he could brew some prank potions that the twins did develop and use them on Dumbledore’s followers. Severus used the prank potions on Albus, the Tonks couple and Minerva. But his most favourite targets were Lily and the mutt. Severus always loved to watch, when the mutt was ranting, how he was going to deduct points and assign detention, whoever had the audacity to prank him, and Lily would screech like a banshee and would rant for the disrespect. Severus was subsequently destroying their reputation amongst the students, because the students were disturbed about their behaviour. Severus also knew that Albus knew that it would be bad for their image and he knew that the headmaster had warned them that with how they had behaved, they would gain a bad reputation and both had in their private fury to stop their rants in front of the students. Somehow, the twins brought some colours in his monotone life, but he wouldn’t express it to them.