Abstract-Spoonerisms are defined as involuntary rearrangements of elements in the serial order of speech, as when waste the term is produced as taste the werm. An analysis of 124 Spoonerisms in the natural speech of Germans showed that:1. Identical phonemes usually preceded (or followed) the reversed phonemes. 2. Reversals preceding identical phonemes were as common as reversals following identical phonemes. / 3. Reversed phonemes usually had similar articulatory form, i.e. voicing, nasality, open ness, and syllabic position were usually similar. But the place of articulation of reversed phonemes differed more frequently than would be expected by chance.Without serious revision chain-association theories appeared incapable of explaining these and other aspects of Spoonerisms. An alternative theory of serial order was proposed which had potential application not only to the pronunciation of words, but to the syntax of other forms of behavior and perception as well.