Largest balloon blown through another person's nose
Who
Ryan Barker
What
118.11 centimetre(s)
Where
United States (Los Angeles)
When
By blowing through his wife Marilee's nose, Ryan Barker of Austin, Texas, USA,  inflated a balloon measuring 118.11 cm (46.5 in) which was held in her mouth on the set of Guinness World Records: Primetime on 10 November 2000.