Relacionar Columnas IDIOMS. AGEVersión en línea IDIOMS. AGE por María Marteles 1 to be knee-high to a grasshopper 2 long in the tooth 3 get on in years 4 feel your age 5 (be) over the hill 6 to act your age 7 mutton dressed as a lamb 8 rob the cradle 9 (live to a) ripe old age 10 silver surfer Too old to do something An elderly person who uses the internet Someone who is growing old. Very young or small child To live until you are very old. a person who tries to look younger by wearing clothes designed for younger people Have a romantic relationship with someone who is much younger than yourself. Reach an age when you can no longer perform as well as before. Realize that you are no longer young no to behave as someone younger