They share a close bond and Tim Joseph still has her drawing of a rainbow that he proudly displayed on his van.An 8-year-old learned sign language and surprised her delivery driver by signing “have a good day” to him. Tim Joseph, who is deaf, often makes deliveries to Tallulah’s home and also shares a warm relationship with the 8-year-old but he was shocked when he saw her signing to him. Tallulah’s mother, Amy Roberts, said her daughter got friendly with the delivery driver during the lockdown.