Answer: OLDDOG
The answer OLDDOG has 28 possible clues. See the results below.
Possible Clues:
- Proverbial nonlearner
- ` `You can't teach an ... ... new tricks' '
- New tricks non-learner
- Slow learner?
- One whose trick-learning years are behind them
- Unlikely learner of new tricks
- ''You can't teach an ... ... new tricks''
- You cannot teach an . . . . . . new tricks''
- Too beastly ancient to be receptive of 27 across
- ''You can't teach an . . . . . . new tricks''