猿も木から落ちる (saru mo ki kara ochiru) translates as something along the lines of "Even monkeys fall out of trees". It's a proverb which I've always been fond of. It also happens to be the motto of my friend Taro's Mad-Monkey School of Mixed Judo. There's a longer version, but I'll save that for panel four.
Which must mean that this is panel three of my art for Mark McKenna's Bananatail short comic.