Something said by self-described birdwatcher?

• Fighting a liar, e.g.
• Comical transposition
• Burly chassis for Shirley Bassey, say?
• Silly sound transposition
• No promises to be broken? It sounds the wrong way round
• Reverend's mistake: lovey-dovey type is married

Wikipedia Word definitions in Wikipedia
A spoonerism is an error in speech or deliberate play on words in which corresponding consonants , vowels , or morphemes are switched (see metathesis ) between two words in a phrase. An example is saying "The Lord is a shoving leopard" instead of " The ...

WordNet Word definitions in WordNet
n. transposition of initial consonants in a pair of words

Wiktionary Word definitions in Wiktionary
n. A play on words on a phrase in which the initial (usually consonantal) sounds of two or more of the main words are transposed.