An unidentified weed ..trumpet vine ?

I had my morning hazelnut decaf cup of coffee with this porcelain mug which brought memories of some kind of weed I yanked out of my garden a thousand times this past summer. The botanical name escapes me now and so does the generic name for that matter. Another cup of coffee and I'll get remember...hopefully. Okay, so now my boyfriend, Joe, tells me that this is a trumpet vine. As a biologist, he's probably right but I just don't associate this with the vine without the trumpet shaped flowers. Better than calling it a weed.