Sirius Black struggled frantically, drawing a number of strange looks led by Headmaster Dumbledore. Mr. Lupin hastily said with a smile, "He has a foul mouth, I'm just helping him shut it."
Ignoring the furious glare of Sirius Black, Mr. Lupin firmly refused to let go of his grip no matter what.
This little interlude didn't cause much of a stir; neither Severus nor Miss Rhea even spared the two of them a glance.
Chapter 139