Speaking of sausage:
some people say:
saushi$

soosasasit
I couldn't pronounce anything using 'TH:
In Kindergarten, I had to take speech for it. I can remember my drill with the therapist was..."this, that, these and those". I would say...dis, dat, dese and dose.
I had a gap, I couldn't help it and I still had my "baby teeth".