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厄介者, やっかいもの
1. burden, nuisance, bother, troublemaker
2. hanger-on, dependent, parasite
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どこにでもいる, 何処にでもいる
1. commonplace (of people or animals), ordinary, typical, ubiquitous, run-of-the-mill, found around every corner
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もの, もん, モノ, 物
1. thing, object, article, stuff, substance
2. one's things, possessions, property, belongings
3. things, something, anything, everything, nothing
4. quality
5. reason, the way of things
6. used to emphasize emotion, judgment, etc., used to indicate ...
tbd