Celebrities jenny mccarthy and jim carrey are big proponents of anti-vaccination claiming that it causes autism in children. their testimonial in news media is a classic example of

anecdotal evidence

Explanation:

Anecdotal evidence is based on the generalization limited examples which are not based on reliable statistical evidences. These are not reliable. This can be used to frame a story or a unreasonable claim. Hence, the given situation is an example of a anecdotal evidence. This is because it does not  have an experimental and statistical proof.

nope, but i have cleaned my brush in my cup of not as potentially harmful but nevertheless, very upsetting for scottish/british folks. especially if you've used the last teabag for it

explanation:

there could be something in that . . i am indeed an old scottish man!

there's a bit of bolshie-ness with it too though. i won't let go of the old ways . . tea and whisky . . whether the young whippersnappers like it or not!