The voluptuous actress was returning to her hotel in Liverpool when the group of festive revellers stumbled upon her, reports dailymail.co.uk. Anderson was happy to agree to their request for an autograph.
Otherwise, the actress has been extra careful of fans these days. She has apparently hired extra security after an over-eager fan bought tickets to see her as the Genie of the Lamp in "Alladin" at Liverpool's Empire Theatre, 10 times in a row. The fan also regularly waits outside to catch a glimpse of her.
"Pamela's been given an extra bodyguard and has to leave via a different door every night because the man always waits for her. She's pretty scared by the whole thing," said a source.