Whiskey Review: Two Stacks Dram In A Can Whiskey Review: Two Stacks Dram In A Can Editor’s Note: This whiskey was provided to us as a review sample by Two Stacks. This in no way, per , influenced the final outcome of this review. It should also be noted that by clicking the buy link towards the bottom of this review our site receives a small referral payment which helps to support, but not influence, our editorial and other costs. It’s a can perfectly proportioned for a toddler. Stout. Sturdy. Green. The average parent, though, wouldn’t let their kids drink what’s inside (at least not very much of it). Because what’s inside is Irish whiskey.