Fisherman´s Friend in Swedish

I worked a a post office/bank and worked with an elderly lady. She was going to phone another bank to see if the cheque with for 20.000 SEK was valid and if there was money on the company´s account. She did not know English very well and when she was going to say Fisherman´s friend she said: Fis Herman which is the same as Fart Herman. Herman being a male name. I laughed my head off! Have you heard of a company called Fart Herman!?