What is the most interesting or funny output of an experiment with teaching people languages so far in your research?

Question: What is the most interesting or funny output of an experiment with teaching people languages so far in your research?
- Keywords:
  experiment,
  language
Asked by jessicabromham to Hannah on 26 Jun 2013.
- Hannah Little answered on 26 Jun 2013:
  
  Well I’m using whistled languages at the minute so sometimes I listen to the output people give and I just end up with Mary had a little lamb or another song like that! This is a little bit annoying because I’m trying to see how they learn linguistic structure, not how they make up tunes but it is funny to listen to.

Question: What is the most interesting or funny output of an experiment with teaching people languages so far in your research?