Another great Venture Bros. episode this week. And the next t-shirt in the Venture Bros. T-Shirt Club is available and once again, it is based on the latest episode. This week was all about Brock Samson and the O.S.I., so it is only fitting this week’s shirt is simply titled, O.S.I.. Check out this week’s t-shirt a heather gray shirt with the O.S.I. (Office of Secret Intelligence) logo emblem on the front of it. You can look just like Patrick Warburton (the voice of Brock Samson) sporting this latest Venture Bros. gear. And like the earlier offerings, this shirt is priced at $20 (or $22 for 2XL and 3XL), which includes shipping. It will only be available until 11:59pm EST on July 7th. Go Team Venture!