The scene of the crime:

The primary suspect, visiting the scene of the crime after Mom picked everything up:

The primary suspect, acting all innocent:

Don't be fooled. Buttons is guilty.
But you know what else Buttons did tonight? She gave Mom doggie kisses when Mom was scratching her ears. Those are the very first doggie kisses that Buttons has given Mom, so Mom was all happy about it. I'm pretty sure Mom doesn't care about that garbage anymore.