A recent report from ModMyI suggests that retailer Toys R Us may begin selling the iPad 2 in its stores as early as next month, revealing a photo of an iPad 2 product knowledge sheet from an internal training session intended to familiarize employees with new products. Toys R Us began selling select iPod models in late 2008, however the retailer has not previously offered the iPad. It is unclear at this time whether the iPad 2 would be sold internationally…