Sometimes a picture says a thousand words, and no picture says more than the ones taken of Adaline and Sergio, two adorable wholesome doggos who pose with signs around them that say the cutest puppy pick up lines and pup-prosals. Not only that, but these doggos love to get old school with their signs, using cheesy and cute pick up lines your grandpa might love to borrow. Everyone loves a good pupper, whether they're stuck in a strange situation or confused by funny signs to clean up after your …