TheStreet's founder and Action Alerts PLUS Portfolio Manager Jim Cramer wonders if Dollar Tree (DLTR) paid too much for Family Dollar.

Dollar Tree's Family Dollar stores posted a 1% gain in same store sales for its most recent quarter, according to a report on Wednesday.

Want more exclusive investing insight from Jim Cramer? Get 24/7 access to Jim's charitable trust portfolio with a free trial to Action Alerts PLUS!

More from Video

Video: The Road to S&P 500 2,800 Is 'Slow and Choppy'

Video: The Road to S&P 500 2,800 Is 'Slow and Choppy'

AAP Exclusive: Apple, Intel, and Boeing May Be the Next Trade War Targets

AAP Exclusive: Apple, Intel, and Boeing May Be the Next Trade War Targets

How You Can Make Money Off Amazon's Invincibility

How You Can Make Money Off Amazon's Invincibility

Let the Najarian Brothers Help You Generate Income With Options

Let the Najarian Brothers Help You Generate Income With Options

Amazon Prime Tops 100 Million Members and 4 Other Stories You Must Know Thursday

Amazon Prime Tops 100 Million Members and 4 Other Stories You Must Know Thursday