diff --git a/src/client.rs b/src/client.rs
index dadb8a8..e3ebc87 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -750,9 +750,6 @@ impl<C: Config> Client<C> {
             C2sPlayPacket::QueryEntityNbt(_) => {}
             C2sPlayPacket::PlayerInteractEntity(p) => {
                 if let Some(id) = entities.get_with_network_id(p.entity_id.0) {
-                    // TODO: verify that the client has line of sight to the targeted entity and
-                    // that the distance is <=4 blocks.
-
                     self.events.push_back(ClientEvent::InteractWithEntity {
                         id,
                         sneaking: p.sneaking,
@@ -851,9 +848,6 @@ impl<C: Config> Client<C> {
             C2sPlayPacket::CraftRequest(_) => {}
             C2sPlayPacket::UpdatePlayerAbilities(_) => {}
             C2sPlayPacket::PlayerAction(p) => {
-                // TODO: verify dug block is within the correct distance from the client.
-                // TODO: verify that the broken block is allowed to be broken?
-
                 if p.sequence.0 != 0 {
                     self.dug_blocks.push(p.sequence.0);
                 }
diff --git a/src/client/event.rs b/src/client/event.rs
index d5aab3a..f4efa83 100644
--- a/src/client/event.rs
+++ b/src/client/event.rs
@@ -16,7 +16,18 @@ use crate::protocol::VarInt;
 /// Represents an action performed by a client.
 ///
 /// Client events can be obtained from
-/// [`pop_event`](crate::client::Client::pop_event).
+/// [`pop_event`](super::Client::pop_event).
+///
+/// # Event Validation
+///
+/// [`Client`](super::Client) makes no attempt to validate events against the
+/// expected rules for players. Malicious clients can teleport through walls,
+/// interact with distant entities, sneak and sprint backwards, break
+/// bedrock in survival mode, etc.
+///
+/// It is best to think of events from clients as _requests_ to interact with
+/// the server. It is then your responsibility to decide if the request should
+/// be honored.
 #[derive(Debug)]
 pub enum ClientEvent {
     /// A regular message was sent to the chat.