CONTRADICTION--© Carlos de la Parra. (English and spanish versions, Clic down to read) .

El profesor dijo en el salón:---No quiero caer en lo Freudiano y decir que todo tiene un trasfondo sexual, pero el caso que vamos a tratar claramente lo tiene.---
Y justo por establecer éste preámbulo cayó en lo Freudiano.

The professor was addressing the students and said: ---I don't want to be Freudian about this issue and state that everything has a sexual background, but what we are about to discuss definetely does have such a sexual implication.---
Inadvertently he had just gotten Freudian about it.