One-year-old struggles to pronounce the word "cucumber," while on a walk with her dad in West Wycombe Park in Buckinghamshire, UK.
Olly is seen asking his adorable tot, River, to say the word.
But despite her best effort, River can't manage the word and keeps coming out with hilarious baby talk.
River has since gone viral on TikTok @dadlifewithriver, after Olly posted the cute clip, receiving nearly 500k views.
Check out more footage of the family, who have now welcomed a new baby girl, on Olly's Instagram @dadlifewithriver.