Traditionally, cock birds talk better than hens, but individuals do vary. To train your budgie, wait until it's almost dark, then sit by your budgie's cage and repeat the phrase you want your bird to learn slowly and clearly, say around twenty times. If your bird is the talkative type, it will eventually mimic you, but you need patience, some take longer to train. What ever you do, don't whistle! Mimicing birds pick up whistling really quickly, and then you can't get the perishing things to stop!