Sirius was surprised at the idea that Snape had gotten him anything, and he took the jar warily. "If this is some sort of severed shrunken body part I am going to be very upset." He warned, before turning the jar to read the label.
"He did, it's brilliant, actually." Better than anything he ever would have expected from his brother and wanted to smack himself yet again for his continued forgetfulness when it came to what he'd been planning to get for his brother. "Thank you."