With so many investments with low-percentage returns out there right now, where are the investing opportunities for those of us looking for a little income from our portfolios? In this video, Motley Fool analyst Blake Bos talks about why even at its current 6% yield, World Wrestling Entertainment (WWE) is definitely one to steer clear of, and why Waste Management (WM 1.12%) is a stable bet with rock-solid cash flows. Bos also gives us one more pick, his wild card, a lesser-known company called Timken (TKR -0.25%), operating in the space of ball bearings and friction reduction, where investors not only get a solidly reliable dividend, but an undervalued stock with projected growth on the horizon.