Baby won't move for hubby

My poor husband! So I'm 27 weeks today and baby boy has been moving pretty consistently lately. I've even learned he'll kick "on command" if I tap my belly for a little and then stop (I'm assuming he likes the vibration). Figured this out when I kept tapping my belly while listening to music :) So I kid you not, baby boy will be going nuts and every time my husband puts his hand on my belly to feel, he stops. Every time. I've been feeling him move for 9ish weeks and my poor husband has only felt like 2 kicks. And I think it's upsetting him. I try to get him to feel my belly all the time thinking that he'll finally get to feel him again but nope :(

Update (for anyone else who might have the same problem): I had hubby keep his hands on both sides of my belly while I tapped and all of the sudden he felt him kicking like crazy! HUGE smile on his face!