He has said in the past that he vented all of his pent-up rage, during this pilot episode, against the unfortunate door.
Times, Sunday Times
All this pent-up rage simply isn't good for us.
The Sun
There's all that pent-up rage, for one thing.
Times, Sunday Times
It was part pantomime, part pent-up rage.
Times, Sunday Times
It forces you to slow right down, while letting you take out any pent-up rage on the dough.
Times, Sunday Times