Fiddlestick

"She poked at the logs with the fiddlestick until the fire caught."

"The error in his speech was just a fiddlestick, he continued on with the presentation."

"He thought the missing pen was just a fiddlestick, until he realized it was his lucky pen."

"She considered the issue to be a fiddlestick and didn't give it much thought."

"The new employee seems to use 'um' and 'fiddlestick' a lot during their speeches."