It's been awhile since I last over did it on applying glue to a tongue and groove joint.....obviously I didn't learn my lesson. Today I was in a hurry (strike one), I cut too much off the tip of my GlueBot (strike two), and proceeded to apply more glue onto a T&G joint than I would syrup onto a stack of pancakes (strike three). When I went to clamp up the joint there was so much excess glue trapped in the groove that I could not apply enough pressure using 3/4" Pony pipe clamps to close the joint, and by the time I gave up trying the wood had swelled sufficiently to prevent the partially closed joint from being pulled apart. Long story short, the tongue is broken off one board and now resides in the groove in the other board. @#$%@#$%@#$%.....I'm a hack.