When Reilly was annoying Camille and not listening to "Mom-Mom", Camille took the matter into her own hands. Actually, she took the matter into her own paws. In fact, she literally took the matter into her own teeth—she growled and snapped at Reilly! She even had her "Auntie Nicole" being a bad "Momma" to Reilly and laughing about it—"Momma" definitely saw another example of Reilly's having met her match in that cousin of hers!
Of course, "Momma"/"Auntie Nicole" did console Reilly all while she made clear that she understood why Camille snapped and nonetheless needed to apologize to her and give her kisses. Camille did not feel like apologizing, nonetheless, and did not—as "Auntie Nicole" recalls—stay around "Auntie Nicole" and Reilly too long after that—she knew that she was in trouble!
As a result, "Auntie Nicole" quipped that Camille definitely could've been named "Snappy" after tonight when what Camille could've been named!