Possible Clues:

• "Taking this!"
• Take stealthily, informally
• 'Aaaand that's mine now!'
• "Aaaand that's mine now!"
• Snatching sound
• Grabbing sound popularized by 'The Simpsons'
• "I'm taking that!"
• 'I'm taking that!'
• Onomatopoeic snatching sound often uttered on 'The Simpsons'
• Snatcher's exclamation