This squirrel appears to be a Peeping Tom, and while his name is probably not Tom, it would be a delightful coincidence if it were. This Peeping Tom in particular has a really hard time dealing with coming to a certain someone’s window well and not finding the usual offering of nuts and raisins waiting for him, and has decided that the only way to get said offering is to take matters into his own hands and _demand_ his tribute. Needless to say, it totally worked.