Our little new neighbor

So, in our front yard, we have a huge maple tree. I'm almost sure it is the biggest on the block. For the last few years, there have been birds living in a hole on the tree. Cute right? Well, last year, squirrels took over, which had me wondering exactly how big is this hole? When they run in, they run full speed in there so I'm thinking there most be a bit of room. Well, this week I saw a squirrel trying to take a branch with green leaves in the hole. A funny sight. When Ann and Adam left Friday evening the squirrel started barking at them. Is that what squirrels do??? Bark? Anyways, it was a little weird, but not unusual for our neighborhood squirrels. (You might know where I am going with this.) On Saturday as we were driving away we see a tiny head peeking out of the hole! Yup, a baby squirrel, and pretty cute I might add. So, that's why she was so mad the evening before...so Kev and I 'carefully' got some pics of him. I think he has his mothers eyes!