While reviewing Tailpipe with Pinpointer, I noticed that a sort of wingless bird mode was possible for Pinpointer. So I made him some wings. Here's the quickie proof of concept that the Lego clips would work, even though they're not quite the right size:
And the final version, made with the Lego clips and some model airplane wings:
They can clip onto Tailpipe, but it's really loose.